Declo, Idaho facts for kids
Quick facts for kids
Declo, Idaho
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Location of Declo in Cassia County, Idaho.
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 Declo, Idaho
Location in the United States
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| Country | United States |
| State | Idaho |
| County | Cassia |
| Area | |
| • Total | 0.28 sq mi (0.72 km2) |
| • Land | 0.28 sq mi (0.72 km2) |
| • Water | 0.00 sq mi (0.00 km2) |
| Elevation | 4,219 ft (1,286 m) |
| Population
(2010)
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| • Total | 343 |
| • Estimate
(2019)
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369 |
| • Density | 1,332.13/sq mi (514.76/km2) |
| Time zone | UTC-7 (Mountain (MST)) |
| • Summer (DST) | UTC-6 (MDT) |
| ZIP code |
83323
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| Area code(s) | 208 |
| FIPS code | 16-20980 |
| GNIS feature ID | 0397613 |
Declo is a city in Cassia County, Idaho, United States. It is part of the Burley, Idaho micropolitan area. The population was 338 at the time of the 2020 Census, down from 343 in 2010.
History
The city was originally named Marshfield. In 1916, the name was changed to Declo. The Central Post Office told the community to choose another name not to exceed five letters. the last initials of the first five men to enter the post office were recorded: August Detlef, George Eldredge, Hyrum Lewis, James Cooley, and Carl Osterhout. The Central Post Office said they preferred Declo instead of Delco, and such it was named.
The J. R. Simplot Company was founded in 1923 near Declo by 14-year-old entrepreneur J. R. Simplot, who had moved to the area with his family as a toddler. The corporate headquarters for the company are now located in Boise.
Geography
Declo is located at 42°31′10″N 113°37′48″W / 42.51944°N 113.63000°W (42.519441, -113.629978), at an elevation of 4,219 feet (1,286 m) above sea level. According to the United States Census Bureau, the city has a total area of 0.28 square miles (0.73 km2), all of it land.
The Hillside Letter "D" can be seen in the southeast (42°17′05″N 113°20′38″W / 42.2847°N 113.3439°W)
Climate
According to the Köppen Climate Classification system, Declo has a semi-arid climate, abbreviated "BSk" on climate maps.
Demographics
| Historical population | |||
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| Census | Pop. | %± | |
| 1920 | 22 | — | |
| 1930 | 196 | 790.9% | |
| 1940 | 238 | 21.4% | |
| 1950 | 219 | −8.0% | |
| 1960 | 237 | 8.2% | |
| 1970 | 251 | 5.9% | |
| 1980 | 276 | 10.0% | |
| 1990 | 279 | 1.1% | |
| 2000 | 338 | 21.1% | |
| 2010 | 343 | 1.5% | |
| 2019 (est.) | 369 | 7.6% | |
| U.S. Decennial Census | |||
2010 census
As of the census of 2010, there were 343 people, 115 households, and 87 families residing in the city. The population density was 1,225.0 inhabitants per square mile (473.0/km2). There were 127 housing units at an average density of 453.6 per square mile (175.1/km2). The racial makeup of the city was 85.1% White, 4.1% Native American, 9.9% from other races, and 0.9% from two or more races. Hispanic or Latino of any race were 15.2% of the population.
There were 115 households, of which 45.2% had children under the age of 18 living with them, 51.3% were married couples living together, 15.7% had a female householder with no husband present, 8.7% had a male householder with no wife present, and 24.3% were non-families. 21.7% of all households were made up of individuals, and 9.6% had someone living alone who was 65 years of age or older. The average household size was 2.98 and the average family size was 3.44.
The median age in the city was 29.8 years. 35.6% of residents were under the age of 18; 8.7% were between the ages of 18 and 24; 22.3% were from 25 to 44; 22.4% were from 45 to 64; and 10.8% were 65 years of age or older. The gender makeup of the city was 50.1% male and 49.9% female.
Education
Declo is part of the Cassia County School District.
The following schools are located in Declo:
- Declo Elementary School
- Declo Junior High School
- Declo High School
Notable people
- J.R. Simplot, founder of the J. R. Simplot Company
- Robert C. Moore, Western artist
- Kelly Anthon, Majority Leader of the Idaho Senate
See also
In Spanish: Declo para niños
