Simi Valley, California facts for kids

Quick facts for kids Simi Valley, California
City
Aerial view of Simi Valley in 2014
Flag Seal
Location in Ventura County and the state of California
Simi Valley, California Location in southern California Show map of southern California Simi Valley, California Location in California Show map of California Simi Valley, California Location in the United States Show map of the United States
Country	United States
State	California
County	Ventura
Incorporated	October 10, 1969
Government
• Type	Council-Manager
• Body	City council: Dee Dee Cavanaugh Mike Judge Elaine P. Litster
Area
• Total	42.25 sq mi (109.43 km2)
• Land	41.54 sq mi (107.60 km2)
• Water	0.71 sq mi (1.83 km2)  1.81%
Elevation	768 ft (234 m)
Population  (2020)
• Total	126,356
• Rank	3rd in Ventura County 48th in California
• Density	2,990.7/sq mi (1,154.67/km2)
Time zone	UTC−8 (Pacific)
• Summer (DST)	UTC−7 (PDT)
ZIP Codes	93062, 93063, 93064, 93065, 93093, 93094, 93099
Area code	805/820
FIPS code	06-72016
GNIS feature IDs	1661450, 2411904

Simi Valley (ⁱ/ˈsiːmiː/; Chumash: Shimiyi) is a city in the valley of the same name in the southeast region of Ventura County, California, United States. Simi Valley is 40 miles (65 km) from Downtown Los Angeles, making it part of the Greater Los Angeles Area. The city borders Thousand Oaks, Moorpark, and the Chatsworth neighborhood of Los Angeles. As of the 2020 U.S. Census the population was 126,356, up from 124,243 in 2010. The city of Simi Valley is surrounded by the Santa Susana Mountains and the Simi Hills, west of the San Fernando Valley, and northeast of the Conejo Valley. It grew as a bedroom community for the cities in the Los Angeles area and the San Fernando Valley when a freeway was built over the Santa Susana Pass.

The Ronald Reagan Presidential Library, where the former president was buried in 2004, is in Simi Valley.

History

Chumash/pre-colonial period

Pictographs in the Burro Flats Painted Cave, which was a winter solstice observatory for the Chumash

Simi Valley was once inhabited by the Chumash people, who also settled much of the region from the Salinas Valley to the Santa Monica Mountains, with their presence dating back thousands of years. Around 5,000 years ago these tribes began processing acorns, and harvesting local marshland plants. Roughly 2,000 years later, as hunting and fishing techniques improved, the population increased significantly. Shortly after this sharp increase a precious stone money system arose, increasing the viability of the region by offsetting fluctuations in available resources relating to climate changes. The native people who inhabited Simi Valley spoke an interior dialect of the Chumash language, called Ventureño.

Simi Valley's name is derived from the Chumash word Shimiyi, which refers to the stringy, thread-like clouds that typify the region. The name could have originated from the strands of mist from coastal fog that move into the Oxnard Plain and wind their way up the Calleguas Creek and the Arroyo Las Posas into Simi Valley. The origin of the name was preserved because of the work of the anthropologist John P. Harrington, whose brother, Robert E. Harrington lived in Simi Valley. Robert Harrington later explained the name: "The word Simiji in Indian meant the little white wind clouds so often seen when the wind blows up here and Indians living on the coast, would never venture up here when those wind clouds were in the sky. The word Simiji was constructed by whites to the word Simi. There are other explanations about the name Simi, but this one was given to me by my brother who worked over 40 years for the Smithsonian Institution and it seems most plausible to me".

Chumash pictographs possibly dating to 500 AD

Three Chumash settlements existed in Simi Valley during the Mission period in the late 18th and early 19th century: Shimiyi, Ta'apu (present-day Tapo Canyon), and Kimishax or Quimicas (Happy Camp Canyon west of Moorpark College). There are many Chumash cave paintings in the area containing pictographs, including the Burro Flats Painted Cave in the Burro Flats area of the Simi Hills, located between the Simi Valley, West Hills, and Bell Canyon. The cave is located on private land owned by NASA. Other areas containing Chumash Native American pictographs in the Simi Hills are by Lake Manor and Chatsworth.

The Rancho period

Rancho Simi was granted in 1795 to the Pico family of California. Pictured is the Simi Adobe.

Simi Valley was part of Rancho Simi, owned by Don José de la Guerra y Noriega, founder of the prominent Guerra family of California.

The first Europeans to visit Simi Valley were members of the Spanish Portolá expedition (1769–1770), the first European land entry and exploration of the present-day state of California. The expedition traversed the valley on January 13–14, 1770, traveling from Conejo Valley to San Fernando Valley. They camped near a native village in the valley on the 14th.

Rancho Simí, also known as Rancho San José de Nuestra Señora de Altagracia y Simí, was a 113,009-acre (457 km²) Spanish land grant in eastern Ventura and western Los Angeles counties granted in 1795 to Santiago Pico. After Santiago Pico's death in 1815, the Rancho was regranted to Santiago's sons Javier Pico and his two brothers, Patricio Pico and Miguel Pico, members of the prominent Pico family of California. Rancho Simí was the earliest Spanish colonial land grant within Ventura and Santa Barbara Counties. The name derives from Shimiji, the name of the Chumash Native American village here before the Spanish. It was the largest Spanish or Mexican land grant given in Ventura County, and one of the largest given in California. The Simi Adobe-Strathearn House, later the home of Robert P. Strathearn and family, served as the headquarters of the rancho.

José de la Guerra y Noriega, a Captain of the Santa Barbara Presidio, who had begun to acquire large amounts of land in California to raise cattle, purchased Rancho Simí from the Pico family in 1842. After Jose de la Guerra death in 1858, the sons of Jose de la Guerra continued to operate the ranchos. The end of their prosperity came when several years of drought in the 1860s caused heavy losses. In 1865, the De la Guerras lost the ownership of El Rancho Simí excluding the Rancho Tapo. El Rancho Tapo was part of the original 113,009-acre Rancho Simí grant, but sometime around 1820–1830, the Rancho Tapo came to be thought of as a separate place within Rancho Simí. The last of the De la Guerras to live in Simí Valley retreated to a 14,400-acre portion of the original rancho that was known as the Tapo Rancho. As late as February 1877, Juan De la Guerra was reported in county newspapers to be preparing to plant walnuts in the Tapo, which appears to be the final mention of their farming in relation to the original Simí grant.

The De la Guerra heirs tried every legal means, but by the 1880s, the Rancho Tapo also slipped from their ownership, as had the rest of the Rancho.

The Pioneer period

The Pioneer, or 'American,' period in Simi Valley began with the 96,000-acre purchase of El Rancho Simí by an eastern speculator named Thomas A. Scott (1814–1882), who had made his money as an investor in the Pennsylvania Railroad during the Civil War. He was president of the Pennsylvania Railroad, and a partner in Philadelphia and California Petroleum Company. Scouts came to California to purchase lands, and thus Scott acquired El Rancho Simí (1865). His goal was to locate sites for oil, since the first oil well had been developed in Titusville, Pennsylvania just a few years earlier (1859). Within a short time, a 27-year-old man named Thomas Bard was sent west by Scott to manage the California properties. In the late 1880s, Simí Land and Water Company was formed to see to the selling of the huge rancho in ranch-size properties. Some American farmers had begun to lease land in the greater Rancho Simí for farming.

The earliest Anglo American ranchers showed up in Simí Valley in the late 1860s into the 1870s. Charles Emerson Hoar was given the title of "first American farmer" by early Simí historian Janet Scott Cameron. He had purchased the Hummingbird's Nest Ranch in the northeast corner of the Valley, and he leased land from the new owners of the Simí Rancho for raising sheep, already a proven way of making a living.

Much of the Simí Rancho land continued, as in Spanish days, to be used for raising sheep, cattle and grain. Wheat prospered longer here than in the rest of the county because it was free of a disease called "rust". Barley soon became the really successful grain crop.

Agriculture and ranching dominated the landscape through the 1950s. Citrus, walnuts and apricots were all grown in Simi Valley. In the early 1960s modern residential development began to take place.

Modern residential development

When Simí was an agricultural community, there were ranch houses that dotted the Valley. Four distinct communities also were located in the Valley (see 'Four Communities of Simi Valley' section below) prior to modern residential development. Though 1957 and 1958 brought the first 'tract' housing developments when the Dennis and Ayhens, Wright Ranch and Valley Vista tracts were built, the tremendous 'boom' in residential development took place beginning in 1960. The population which was 4,073 in 1950 doubled to 8,110 in 1960. By 1970 the population in Simi is reported by the census as 59,832.

Four communities prior to modern residential development

The pioneers arrived in the late 1860s – 1870s and ever since, this has been 'The Valley of Simi.' But, not all the communities in the valley were known as 'Simi.' There was the township of Simi (known as 'Simiopolis' for about a six-month period in 1888). In the valley there were also the communities of Santa Susana, Community Center and the Susana Knolls (known first as Mortimer Park) at different points in time.

Simi – In late 1887–1888, the incorporation of Simi Land and Water Company came about. El Rancho Simí was divided into ranches and farms by that corporation, and advertised for sale to midwestern and New England states. An investor group, the California Mutual Benefit Colony of Chicago, purchased land and laid out a townsite (located between First and Fifth Streets and from Los Angeles south to Ventura Ave), named it 'Simiopolis' and shipped twelve pre-cut, partially assembled houses from a lumberyard in Chicago via rail to Saticoy, then brought by wagon to Simi. These are known as 'colony houses.' This was the first 'neighborhood' in Simi. Stores sprung up on Los Angeles Ave, and the first Simi School was built in 1890 on Third and California Streets, and was used until Simi Elementary was built in the mid-1920s.

Santa Susana – In 1903 the Santa Susana Train Depot was built, and the railroad was complete through Simi Valley, except for the tunnel, which was completed in 1904. A small business community grew up near the Santa Susana Train Depot, which was located on the north side of Los Angeles Ave, just east of Tapo Street. Over time residential developments followed and the town of Santa Susana was born. The Depot was moved in 1975 by Rancho Simi Recreation and Park District to its current location off of Kuehner.

Community Center – In 1922 L.F. Roussey laid out the small development which became known as Community Center. The driving force behind this development was the need for a High School in Simi Valley, as well as an elementary school in a more central location in the valley. The first graduating class from Simi High School was 1924, Simi Elementary was completed in 1926, The Methodist Church (which is now the Cultural Arts Center) was built in 1924. Numerous houses were built in Community Center in the 1920s and 1930s. The Simi Valley Woman's Club was located there as well (the building which served as the clubhouse for the Woman's Club was moved from the town of Simi). The Woman's Club club house was used by many individuals and organizations as a community meeting place.

Mortimer Park (the Susana knolls) – The area that is now the Knolls was a nearly 1,800-acre parcel of land (730 ha) that was purchased by Mr. and Mrs. Lewis T. Mortimer in the early 1920s. They planned on selling the lots for cabins, or vacation homes. The lots were very small (30 x 50 feet), and the Mortimers did not take the mountainous nature of the land into account, so quite often the lots were not buildable. Oftentimes several lots were needed to build structures. In 1944 the Garden Club, an active community organization in the area petitioned the county supervisors to change the name of Mortimer Park to the Susana Knolls.

The first attempt to incorporate the towns of Simi, the area known as Community Center (93065) and Santa Susana (93063) in 1966 was unsuccessful. The second attempt in 1969 was successful, with residents voting 6,454 to 3,685 in favor of incorporation. 59% of eligible voters turned out for this vote. Susana Knolls is an unincorporated area of the Valley. Voters also voted whether to call this newly incorporated city 'Santa Susana' or 'Simi Valley.' The name Simi Valley garnered 2,000 more votes than Santa Susana.

Other items of historical interest

Santa Susana Field Laboratory

1990 aerial view of the Energy Technology Engineering Center at the Santa Susana Field Laboratory, Simi Hills, Simi Valley

The 2,848 acres (1,153 ha) Santa Susana Field Laboratory located in the Simi Hills, was used for the development of pioneering nuclear reactors and rocket engines beginning in 1948. The site was operated by Atomics International and Rocketdyne (originally both divisions of the North American Aviation company). The Rocketdyne division developed a variety of liquid rocket engines. Rocket engine tests were frequently heard in Simi Valley. The Atomics International division of North American Aviation designed, built and operated the Sodium Reactor Experiment, which in 1957 became the first United States commercial nuclear reactor to supply electricity to a public power system, when it powered the city of Moorpark (the government owned BORAX-III reactor had previously powered Arco, Idaho for around an hour in 1955). The last nuclear reactor operated at SSFL in 1980 and the last rocket engine was produced in 2006. The SSFL has been closed to development and testing. The site is undergoing investigation and removal of the nuclear facilities and cleanup of the soil and groundwater. The Boeing Company, the US DOE, and NASA are responsible for the cleanup.

In July 1959, the Sodium Reactor Experiment suffered a serious incident when 13 of the reactor's 43 fuel elements partially melted resulting in the controlled release of radioactive gas to the atmosphere. The reactor was repaired and returned to operation in September 1960. The incident at the Sodium Reactor Experiment has been a source of controversy in the community. Technical analysis of the incident intended to support a lawsuit against the current landowner (The Boeing Company) asserts the incident caused the much greater release of radioactivity than the accident at Three Mile Island. Boeing's technical response concludes the monitoring conducted at the time of the incident, shows only the allowable amount of radioactive gasses were released, and a Three Mile Island-scale release was not possible. The case was settled, it is reported, with a large payment by Boeing. In September 2009, The U.S. Department of Energy sponsored a public workshop where three nuclear reactor experts shared their independent analysis of the July 1959 incident.

The Santa Susana Field Laboratory also hosted the Energy Technology Engineering Center. The center performed the design, development and testing of liquid metal reactor components for the United States Department of Energy from 1965 until 1998.

The Santa Susana Field Laboratory includes sites identified as historic by the American Institute of Aeronautics and Astronautics and by the American Nuclear Society. The National Register of Historic Places listed Burro Flats Painted Cave is located within the Santa Susana Field Laboratory, on a portion of the site owned by the U.S. Government. The drawings within the cave have been termed "the best preserved Indian pictograph in Southern California".

Rodney King trial

Simi Valley Scenic, 2007, with the Topatopa Mountains in background

Four officers of the Los Angeles Police Department (Stacey Koon, Laurence Powell, Timothy Wind, and Theodore Briseno) were accused of using unnecessary force in a March 3, 1991, beating of an African-American motorist Rodney Glen King. The case known as the Rodney King Trials was based on footage recorded on home video by a bystander (George Holliday). The now-infamous video was broadcast nationally and globally and caused tremendous response because the beating was believed to be racially motivated. Due to the heavy media coverage of the arrest, Judge Stanley Weisberg of the California Court of Appeals approved a change of venue to neighboring Ventura County, using an available courtroom in Simi Valley for the state case against the officers.

On April 29, 1992, a Ventura County jury acquitted three of the four officers (Koon, Wind, and Briseno) and did not reach a verdict on one (Powell). Many believed that the unexpected outcome was a result of the racial and social make-up of the jury, which included ten white people, one Filipino person, and one Hispanic woman. None were Simi Valley residents. Among the jury were three who had been security guards or in military service. The acquittal led to the 1992 Los Angeles riots and mass protest around the country.

Geography

Simi Valley aerial from west

Rocky Peak, with an elevation of 2,715 ft., is the third-highest point in the Santa Susana Mountains, and overlooks the Simi Valley, Simi Hills, and Chatsworth.

Santa Susana Pass is a mountain pass in the Simi Hills connecting the San Fernando Valley and the Simi Valley.

Simi Valley is a city located in the very southeast corner of Ventura County, bordering the San Fernando Valley in Los Angeles County, and is a part of the Greater Los Angeles Area. The city of Simi Valley basically consists of the eponymous valley itself. The city of Simi Valley borders the Santa Susana Mountains to the north, the Simi Hills to the east and south, and is adjacent to Thousand Oaks to the southwest and Moorpark to the west. Simi Valley is connected to the nearby San Fernando Valley by the Santa Susana Pass in the extreme east of Simi Valley. Simi Valley is located at 34°16'16" North, 118°44'22" West (34.271078, −118.739428) with an elevation of 700–1,000 ft (210–300 m) above sea level. The syncline Simi Valley is located in the western part of the region called the Transverse Ranges. The valley is surrounded by the Santa Susana Mountains to the north and Simi Hills to the east and south. While the Santa Susana Mountains separate the valley from the Los Padres National Forest in the north, the Simi Hills separate it from Conejo Valley in the south. In the extreme east is Rocky Peak, one of Santa Susana Mountains' highest peaks, which is a dividing line between Ventura County to the west and Los Angeles County to the east. On the other side of the valley, in the extreme west side of Simi Valley is Mount McCoy, which may be most known for its 12 ft. concrete cross that sits at its peak. The physiographical valley is a structural as well as a topographic depression. The Simi Valley, just as neighboring San Fernando Valley, owes its existence and shape to the faulting and folding of the rocks. It is essentially a structural valley and not wholly the work of erosion. It is drained by the Calleguas Creek and also its principal tributary, Conejo Creek. Both of these originate in the Santa Susana Mountains.

According to the United States Census Bureau, the city has a total area of 42.2 sq mi (109.4 km²), comprising 41.5 sq mi (107.4 km²) of land and 0.77 sq mi (2.0 km²), or 1.81%, of it is water. Simi Valley is located northwest of the Los Angeles neighborhood of Chatsworth and approximately 30 mi (50 km) from Downtown Los Angeles, 380 mi (610 km) south of San Francisco, 160 mi (260 km) north of San Diego, and 350 mi (560 km) south of Sacramento. Commutes to Los Angeles are usually via the State Route 118 (Ronald Reagan Freeway) or the Southern California Metrolink commuter train, which makes several daily trips from Simi Valley. Simi Valley has a mediterranean climate. Temperate variations between day and night tend to be relatively big. The mean annual temperature is 64.1 degrees (17.8 °C), while the annual precipitation is 18.39 inches (467 mm). The precipitation remains less than one inch for seven months – April until October, – while the precipitation exceeds four inches in the two wettest months – January and February. While the mean temperature is at its lowest at 53.6 degrees (12.0 °C) in December, the mean temperature in July and August exceeds 76 degrees (24 °C).

Simi Valley has been the victim of several natural disasters, including the flood of 1967, the storm of 1983, the 1988 lightning strike, as well as the 1994 Northridge earthquake and numerous wildfires.

Panoramic skyline of Simi Valley from its western end, Tierra Rejada Park, with bordering Simi Hills in the far-background to the north, south, and east

Climate

Simi Valley has a warm and dry climate during summer when mean temperatures tend to be in the 70s. Wildfires do also occur here. The city's climate cools during winter when mean temperatures tend to be in the 50s. Because of its relatively low elevation, the Simi Hills typically experience rainy, mild winters. Snow is rare in the Simi Hills, even in the highest areas. The warmest month of the year is August with an average maximum temperature of 96 °F (36 °C), while the coldest month of the year is December with an average minimum temperature of 38 °F (3 °C). Temperature variations between night and day tend to be relatively large during summer, with a difference that can reach 38 °F (21 °C), and moderate during winter with an average difference of 29 °F (16 °C). The annual average precipitation in Simi Valley is 17.9 inches. Winter months tend to be wetter than summer months. The wettest month of the year is February with an average rainfall of 4.8 inches. Simi Valley gets 18 inches of rain per year, while the United States average is 37. Snowfall is 0 inches, while the U.S. average is 25 inches of snow per year. The number of days with measurable precipitation is 25. On average, there are 277 sunny days in Simi Valley per year. The July high is approximately 96 °F (36 °C). The January low is 39 °F (4 °C). The record low is 18 degrees Fahrenheit (−8 °C) (recorded in February 1989) and the record high is 116 degrees Fahrenheit (47 °C) (recorded in August 1985). The prevailing wind direction is southwest, and the average wind speed is 7–11 mph (11–18 km/h).

Natural hazards

Wildfire in the Simi Hills, 2003. U.S. Air Force C-130 Hercules pilots flew eight C-130 cargo airplanes and dropped 129,600 gallons of retardant on the fire.

An aspect of Simi Valley's location, situated beside the Simi Hills, is that it lies in a high-risk area for the wildfires that sweep through Southern California's mountain ranges every few years. Simi Valley is also at risk for earthquakes. The valley is surrounded by faults; the closest ones being the Santa Rosa Fault to the Northwest, the Northridge Hills Fault to the Northeast, and the Chatsworth Fault to the South. In 1994, portions of Simi Valley received significant damage from the Northridge earthquake.

Wildfires

In autumn 2003, the Simi Fire burned about 108,000 acres. A 2005 fire started on September 28 and burned an estimated 7,000 acres (30 km²). On September 29, the fire was estimated to be 17,000 acres (70 km²). More than 1,000 firefighters worked against the tricky combination of dry brush, low humidity and temperatures in the high 90s along the line that divides Los Angeles and Ventura counties. The fire was later brought under control and extinguished, without serious injury. Three homes were lost in outlying areas, but none within the city limits.

Demographics

2020

Before the 1960s, Simi Valley once boasted a strong community of Latino families, many of whom worked for white ranchers. However, the housing boom in the 1960s and 1970s attracted many white Americans leaving urban areas in Los Angeles and the San Fernando Valley. This turned Simi Valley into a predominately white city, but the percentage of those who identified as non-Hispanic white began to decrease from 86.2% in 1980 to 54% in 2020.

2010

The 2010 United States Census reported that Simi Valley had a population of 124,237. The population density was 2,940.8 inhabitants per square mile (1,135.4/km²). The racial makeup of Simi Valley was 93,597 (75.3%) White, 1,739 (1.4%) African American, 761 (0.6%) Native American, 11,555 (9.3%) Asian, 178 (0.1%) Pacific Islander, 10,685 (8.6%) from other races, and 5,722 (4.6%) from two or more races. Hispanic or Latino of any race were 10,938 persons (23.3%); 16.2% of Simi Valley's population were Mexican-American, 1.2% Salvadoran, 0.9% Guatemalan, 0.6% Puerto Rican, 0.6% Peruvian, 0.3% Cuban, 0.3% Argentine, 0.2% Honduran, 0.2% Nicaraguan, and 0.2% Ecuadorian. Among Asian-Americans, 2.7% of Simi Valley's population were Indian-Americans, 2.2% Filipino, 1.2% Chinese, 1.0% Vietnamese, 0.7% Korean, 0.5% Japanese, 0.2% Thai, 0.1% Pakistani. The majority of Simi Valley's population was made up of Caucasian-Americans; the largest groups of whites were 16.7% German-American, 11.3% English, 8.5% Italian, 3.4% French, 3.1% Polish, 2.3% Norwegian, 2.3% Swedish, 2.1% Scottish and 2% Dutch.

The Census reported that 123,577 people (99.5% of the population) lived in households, 482 (0.4%) lived in non-institutionalized group quarters, and 178 (0.1%) were institutionalized. There were 41,237 households, out of which 16,765 (40.7%) had children under the age of 18 living in them, 24,824 (60.2%) were opposite-sex married couples living together, 4,659 (11.3%) had a female householder with no husband present, 2,214 (5.4%) had a male householder with no wife present. There were 1,975 (4.8%) unmarried opposite-sex partnerships, and 291 (0.7%) same-sex married couples or partnerships. 7,087 households (17.2%) were made up of individuals, and 3,013 (7.3%) had someone living alone who was 65 years of age or older. The average household size was 3.00. There were 31,697 families (76.9% of all households); the average family size was 3.33.

The population was spread out, with 31,036 people (25.0%) under the age of 18, 11,088 people (8.9%) aged 18 to 24, 33,890 people (27.3%) aged 25 to 44, 35,046 people (28.2%) aged 45 to 64, and 13,177 people (10.6%) who were 65 years of age or older. The median age was 37.8 years. For every 100 females, there were 96.6 males. For every 100 females age 18 and over, there were 94.4 males. There were 42,506 housing units at an average density of 1,006.1 per square mile (388.5/km²), of which 30,560 (74.1%) were owner-occupied, and 10,677 (25.9%) were occupied by renters. The homeowner vacancy rate was 1.2%; the rental vacancy rate was 4.6%. 93,181 people (75.0% of the population) lived in owner-occupied housing units and 30,396 people (24.5%) lived in rental housing units.

2000

As of the 2000 United States census, there were 111,351 people, 36,421 households, and 28,954 families residing in the city. The population density was 1,097.3/km² (2,841.9/mi²). There were 37,272 housing units at an average density of 367.3/km² (951.3/mi²). The racial makeup of the city was 81.33% White, 1.26% Black or African American, 0.70% Native American, 6.33% Asian, 0.14% Pacific Islander, 6.50% from other races, and 3.74% from two or more races. 16.82% of the population were Hispanic or Latino of any race.

There were 36,421 households, out of which 42.5% had children under the age of 18 living with them, 63.9% were married couples living together, 10.7% had a female householder with no husband present, and 20.5% were non-families. 14.7% of all households were made up of individuals, and 4.9% had someone living alone who was 65 years of age or older. The average household size was 3.04 and the average family size was 3.33.

In the city, the population was spread out, with 28.4% under the age of 18, 7.9% from 18 to 24, 32.9% from 25 to 44, 23.1% from 45 to 64, and 7.6% who were 65 years of age or older. The median age was 35 years. For every 100 females, there were 97.9 males. For every 100 females age 18 and over, there were 95.6 males.

Income

According to a 2022 estimate, the median income for a household in the city was $112,144. 7.02% of the population and 7.4% of families were below the poverty line. In 2022, the median income for a household in Simi Valley has increased to $112,114 according to the U.S. Census Bureau. The median per capita income for the past 12 months (2021) was $51,324. Sales tax was at 7.25% and income taxes were at 8.00%. The current unemployment rate was at 4.10% with a 0..46% recent job growth compared to the National Unemployment Rate of 5.20% and a 1.59% job growth. The median cost of homes in Simi Valley was $704,200 with mortgages at a median of $3,047.

Landmarks

The Ronald Reagan Presidential Library in Simi Valley

Simi Valley is home to the Ronald Reagan Presidential Library, which has been visited by almost 400.000 people in 2014. After a major state funeral in Washington, D.C., President Reagan was buried at the library in June 2004. The library adjoins a hangar in which the Boeing 707 SAM 27000 (Air Force One), which served presidents Nixon through G.W. Bush, is housed and available for tours. In the pavilion are various automobiles used to transport the president, as well as Marine One, the presidential helicopter.

The presidential library is frequently visited by conservative speakers and has been hosting numerous Republican primary debates, including the first debate in the 2008 presidential election, the 2012 presidential election, and the second primary debate for the 2016 presidential election.

Infrastructure

Ronald Reagan Freeway

The Montalvo Cutoff, a railroad line opened by the Southern Pacific Railroad on March 20, 1904, to improve the alignment of its Coast Line, runs east–west through the valley. In 1905, the longest train tunnel in the United States at that time was completed at the east end of Simi Valley. Tunnel #26 is still being used linking Simi Valley and the San Fernando Valley through the Santa Susana Mountains. The area was originally served by the Santa Susana Depot which was also opened in 1904 as a combination passenger and freight depot built by the Southern Pacific and located on Los Angeles Avenue near Tapo Street. The station remained in use for the 60 years.

Simi Valley station is used by Amtrak and Metrolink on the railroad's Ventura County Line, after the line was purchased from Southern Pacific. The station is located at 5050 Los Angeles Avenue, west of Stearns Street. Simi Valley Transit buses stop on Los Angeles Avenue in front of the station. There are connections from Simi Valley north to Santa Barbara and San Luis Obispo, and south to Los Angeles, Orange, and San Diego Counties. These trains, as well as the buses, run 7 days a week and stop in Simi Valley several times each day. The Simi Valley station is unstaffed; tickets are available from automated ticket dispensers, conductors on board the trains, travel agents, by telephone, or from the Amtrak and Metrolink websites.

The United States Postal Service operates the Simi Valley Post Office at 2511 Galena Avenue, the Kopy King Post Office at 2157 Tapo Street, and the Mount McCoy Post Office at 225 Simi Village Drive.

The city operates its own police department, and contracts with the Ventura County Fire Department to provide fire protection services. There are six fire stations within Simi Valley, and the city built a state-of-the-art police station. American Medical Response, in conjunction with Ventura County Fire Department, provide Emergency Medical Services at the Advanced Life Support (ALS) level.

The city provides sanitation service to residences, businesses and other users. Underground sewer lines collect sewage and wastewater which is treated at the city's sewage plant.

Transportation

Simi Valley station at dusk from tracks

Simi Valley station is used by Amtrak and Metrolink on the railroad's Ventura County Line, after the line was purchased from the Southern Pacific Transportation Company. The station is located at 5050 Los Angeles Avenue, west of Stearns Street. Simi Valley Transit buses stop on Los Angeles Avenue in front of the station. There are connections from Simi Valley north to Santa Barbara and San Luis Obispo, and south to Los Angeles, Orange, and San Diego Counties. These trains, as well as the buses, run 7 days a week and stop in Simi Valley several times each day. The Simi Valley station is unstaffed; tickets are available from automated ticket dispensers, conductors on board the trains, travel agents, by telephone, or from the Amtrak and Metrolink websites.

Economy

Simi Valley Street Fair, in 2015

Commuting into the city of Los Angeles for work is done by 27% of Simi Valley residents, with 20% working within Simi Valley.

In Simi Valley there are two main areas of industry – one in the eastern part of the city and the other one in the west. The primary industry is machinery and tools with 69 firms, and the secondary is the metal industry with 51 firms, both situated in the eastern and western industrial areas. Other industries such as lumber/wood products, food, plastic products, apparel/textiles and minerals, are also concentrated largely in these industrial areas.

The largest division of Countrywide Home Loans, now Bank of America, Loan Administration, has been headquartered in the city since the mid-1990s. Operating from Madera Road in a building that once housed the apparel company Bugle Boy, the company also has facilities on Tapo Canyon Road, and First Street. At its height, Countrywide had approximately 10,000 employees in the city.

The Volkswagen of America Design Center was once in an industrial complex across from the Costco wholesale club near Madera and Cochran. The VW Design Center California or DCC, moved to Santa Monica, California in the spring of 2006. Such notable automotive designers as Jay Mays, now (2007) VP Design for Ford and Freeman Thomas, co designer with Jay Mays of the original Audi TT, once called the DCC in Simi Valley their place of work. The original concept for the New Beetle from Jay Mays, had its genesis there.

Comparing to other cities in the US, Simi Valley citizens are somewhat rich with a per capita income of $170,712 for a family of four per year.

Top employers

According to the city's 2022-2023 Comprehensive Annual Financial Report, the top employers in the city are:

Education

Simi Valley is served by the Simi Valley Unified School District (SVUSD).

Santa Susana High School has been named as a silver medal winner in U.S. News & World Report's "Top 500 Schools in America" for 2013 and 2014.

Simi Valley High School was ranked among MSNBC's Top 1,000 High Schools in the country.

Schools of higher education located nearby include Moorpark College, Cal State Northridge, Cal State Channel Islands, California Lutheran University, University of LaVerne, University of California Santa Barbara (UCSB), Ventura College, Oxnard College, Eternity Bible College, Louis Brandeis Institute of Justice, Pepperdine University, University of Southern California (USC), Caltech, Valley College, American Jewish University, Loyola Marymount University, University of La Verne, and UCLA.

There are five high schools located in Simi Valley: Royal High School, Grace Brethren High School, Santa Susana High School, Simi Valley High School, and Apollo High School (a continuation school).

There are three middle schools located in Simi Valley: Hillside Middle School, Valley View Middle School, and Sinaloa Middle School.

Simi Valley also has an adult school (Simi Adult School) and a cosmetology school.

Libraries

The Simi Valley Public Library, operated by the City of Simi Valley, opened in July 2013. Services were formerly provided through the Ventura County Library system. In its first year operating as a municipal library, it welcomed over 200,000 patrons.

Parks and recreation

View of Bard Lake from the Sunset Hills Trail

Park facilities in Simi Valley are operated by the Rancho Simi Recreation and Park District. This included a total of fifty parks, where some are urban city-parks, while others are public open space or multi-purpose trail systems. The district has an inventory of 5,600 acres (2,300 ha) of public owned land, including hundreds of acres of land in the Simi Hills. The purpose of these areas are to preserve the native landscape, as well as function as a wildlife corridor that protects the natural habitat for wildlife and flora. The city also boasts six golf courses and the Kanan Ranch home development has nature trails for hikers, bicyclists and horse riders to enjoy. Two collegiate baseball teams: The Simi Valley Senators and the California Oaks of the California Collegiate League in Thousand Oaks, provide sports action to local fans.

To the east, Rocky Peak has a trail system for mountain biking, hiking and horseback riding. The trail is accessed just off the 118 freeway at Kuehner Road, Yosemite Road (about 1-mile (1.6 km) North) or Rocky Peak. Trailheads are: The Hummingbird Trail, Rocky Peak Fire Road or The Chumash Trail. These trails are not recommended for beginners, due to fairly steep grades and some technical sections on the trail.

To the southwest, numerous trails are accessible for mountain biking, hiking and horseback riding. The main access point for Wood Ranch Open Space is at the intersection of Wood Ranch Parkway and Long Canyon Parkway, but can also be accessed through nearby Challenger Park or from trailheads in Thousand Oaks. The trail system travels as far west as highway 23, as far east as the Rocketdyne facility and connects to the Lang Ranch trail system (Westlake Village) and Chesebro trail system, which begins in Agoura Hills. Simi Peak (the highest peak in Simi Valley) is accessible from this trail system via China Flats in the Chesebro trail system. Ahmundson Ranch connects to this trail system, again via the Chesebro trail system. Bridlepath, a private trail system also connects to the main fire road. The west end of Simi Valley is also home to the 150-acre Tierra Rejada Park, which offers hiking trails to nearby Moorpark.

To the west is the Iceoplex, an ice skating facility with Olympic and NHL sized ice rinks. The rink is home to the Ventura Mariners, an amateur club hockey team, the Cal State Northridge Matadors club hockey program, the Ventura County Poseidon of the LA Kings Hockey League, and the California Condors special needs team. CSUN is located 20 minutes from the rink, and has dedicated rooms at the rink. The Poseidon are a district team whose players come from schools within Malibu, Ventura County, and the west San Fernando Valley.

List of public-owned parks in Simi Valley:

Wildlife

Mountain lions have been sighted at Challenger Park and Wood Ranch Open Space at the southwest end of Simi Valley.

The Simi Hills are the most critical wildlife corridor linkage from the Santa Monica Mountains – to the Santa Susana Mountains, and beyond to the Topatopa Mountains, San Gabriel Mountains, and other Transverse Ranges further east. The Simi's undeveloped native habitat provides routes that protect larger land wildlife of the Santa Monicas from genetic isolation. Large sections of the Simi Hills are protected by parks and open space preserves. Animals in the area include mammals such as the Virginia opossum, ornate shrew, broad-footed mole, mountain lion, mule deer, bobcat, spotted and striped skunk, California badger, southern California weasel, California raccoon, ringtail cat, black bear, Botta's pocket gopher, desert cottontail, valley coyote, gray fox, California vole, brush rabbit, California ground- and California grey squirrel, as well as several species of mice (California pocket mouse, western harvest mouse, brush mouse, deer mouse, and house mouse), rats (agile kangaroo rat, dusky-footed woodrat, black rat, roof rat, and brown rat) and bats (long-eared myotis, long-legged myotis, California myotis, small-footed myotis, western pipistrelle, Brazilian free-tailed bat, western mastiff bat, and Tejon myotis). Some of the reptiles in the area include several species of snakes (coachwhip, southern Pacific rattlesnake, San Diego night snake, striped racer, California black-headed snake, two-striped garter snake, San Diego gopher snake, coast mountain kingsnake, California kingsnake, coast patch-nosed snake, ringneck snake) and lizards (western fence lizard, California side blotched lizard, western skink, western whiptail, San Diego horned lizard, California horned lizard, San Diego alligator lizard, silvery legless lizard). There are ten species of amphibians in Simi Valley: the California newt, western spadefoot, California toad, arroyo toad, California slender salamander, arboreal salamander, American bullfrog, California red-legged frog, California treefrog, and the Pacific treefrog.

Wild peacocks live by the canyons of Santa Susana Knolls.

Birds in Simi Valley include Anna's hummingbird, Canada goose, mallard, California quail, common egret, great blue heron, American bittern, American coot, killdeer, mourning dove, roadrunner, belted kingfisher, black phoebe, barn swallow, cliff swallow, common raven, crow, white-breasted nuthatch, cactus wren, mockingbird, robin, cedar waxwing, phainopepla, starling, least Bell's vireo, hooded oriole, western tanager, several species of blackbird (western meadowlark, Brewer's blackbird and brown-headed cowbird) and woodpeckers (common flicker, Nuttall's woodpecker, acorn woodpecker, and yellow-bellied sapsucker). Raptors include turkey vulture, white-tailed kite, American kestrel, poor-will and several species of hawks (Cooper's hawk, sharp-shinned hawk, marsh hawk, red-tailed hawk, red-shouldered hawk, and the common nighthawk) and owls (great horned owl, short-eared owl, long-eared owl, barn owl, and the burrowing owl). Grosbeaks, finches and sparrows include black-headed grosbeak, house finch, American goldfinch, lesser goldfinch, California towhee, Savannah sparrow, sage sparrow, dark-eyed junco, white-crowned sparrow and the house sparrow.

Notable people

• Dallas Braden, Major League Baseball player
• Mike Mo Capaldi, professional skateboarder, entrepreneur
• Francis Chan, pastor, author, speaker
• Jim Cherry, musician, singer, songwriter
• Jason Dolley, actor
• Aron Eisenberg, actor and filmmaker
• Jenna Leigh Green (born Jennifer Greenberg), actress
• Heather Halley, actress
• Hunter King, actress
• Joey King, actress
• Don MacLean, UCLA and National Basketball Association player
• Matt Magill, Major League Baseball player
• Merrell Twins, YouTubers, actresses and musicians
• Ray Navarro (1964–1990), artist, filmmaker, and HIV/AIDS activist
• Ben Orloff, Major League Baseball player
• Torey Pudwill, professional skateboarder, entrepreneur
• Scott Radinsky, Major League Baseball player, coach, and singer
• Scott Rice, Major League Baseball player
• Danielle Savre, actress and singer
• Robert Smith, professional bowler
• Jeff Weaver, Major League Baseball player
• Jered Weaver, Major League Baseball player
• Matthew Wolff, professional golfer
• Shailene Woodley, actress

See also

In Spanish: Simi Valley (California) para niños