Umatilla County, Oregon facts for kids

Kids Encyclopedia Facts
Umatilla County, Oregon
Map
Map of Oregon highlighting Umatilla County
Location in the state of Oregon
Map of the USA highlighting Oregon
Oregon's location in the U.S.
Statistics
Founded September 27, 1862
Seat Pendleton
Largest City Hermiston
Area
 - Total
 - Land
 - Water

3,231 sq mi (8,368 km²)
3,216 sq mi (8,329 km²)
16 sq mi (41 km²), 0.5%
PopulationEst.
 - (2015)
 - Density

76,531
23/sq mi (9/km²)
Time zone Pacific: UTC-8/-7
Website: www.co.umatilla.or.us

Umatilla County /ˌjuːməˈtɪlə/ is a county located in the U.S. state of Oregon. As of the 2010 census, the population was 75,889. The county seat is Pendleton, but the largest city is Hermiston. The county is named for the Umatilla River.

Umatilla County is part of the Hermiston-Pendleton, OR Micropolitan Statistical Area. It is included in the eight-county definition of Eastern Oregon.

History

Umatilla County was created on September 27, 1862, out of a portion of Wasco County. Adjustments were made to the county's boundaries following the creation of Grant, Morrow, Union, and Wallowa Counties. This legislative act also designated Marshall Station as the temporary county seat. An 1865 election selected Umatilla City, now known as Umatilla, as the county seat. With the development of wheat farming, population shifted to the north and east parts of the county, and a subsequent election in 1868 moved the county seat again to Pendleton.

The Umatilla Indian Reservation was established by the Treaty of Walla Walla in 1855. The Umatillas, Walla Wallas, and Cayuse tribes were resettled there, and is located immediately southeast of Pendleton.

EZ Wireless of Hermiston officially opened on February 4, 2004, one of the largest known Wi-Fi wide area networks in the United States, covering parts of Umatilla County, Morrow County and Benton County, Washington. Although created to facilitate communications among local police, firemen and EMT workers who immediately respond to possible accidents or terrorist attacks on the Umatilla Chemical Depot, where the U.S. Army maintained a national arsenal of nerve gas, the network can be accessed in some places by the public for free.

Geography

According to the U.S. Census Bureau, the county has a total area of 3,231 square miles (8,370 km2), of which 3,216 square miles (8,330 km2) is land and 16 square miles (41 km2) (0.5%) is water. It borders the Columbia River across from Washington.

Adjacent counties

Highway84Eve
I-84 eastbound and McKay Reservoir in Umatilla County

National protected areas

  • Cold Springs National Wildlife Refuge
  • McKay Creek National Wildlife Refuge
  • Umatilla National Forest (part)
  • Whitman National Forest (part)

Demographics

Historical population
Census Pop.
1870 2,916
1880 9,607 229.5%
1890 13,381 39.3%
1900 18,049 34.9%
1910 20,309 12.5%
1920 25,946 27.8%
1930 24,399 −6.0%
1940 26,030 6.7%
1950 41,703 60.2%
1960 44,352 6.4%
1970 44,923 1.3%
1980 58,861 31.0%
1990 59,249 0.7%
2000 70,548 19.1%
2010 75,889 7.6%
Est. 2015 76,531 0.8%
U.S. Decennial Census
1790-1960 1900-1990
1990-2000 2010-2015

2000 census

As of the census of 2000, there were 70,548 people, 25,195 households, and 17,838 families residing in the county. The population density was 22 people per square mile (8/km²). There were 27,676 housing units at an average density of 9 per square mile (3/km²). The racial makeup of the county was 82.00% White, 0.82% Black or African American, 3.37% Native American, 0.75% Asian, 0.18% Pacific Islander, 10.67% from other races, and 2.21% from two or more races. 16.11% of the population were Hispanic or Latino of any race. 17.1% were of German, 13.0% American, 9.8% English and 6.8% Irish ancestry. 84.4% spoke English and 14.3% Spanish as their first language.

There were 25,195 households out of which 35.00% had children under the age of 18 living with them, 55.10% were married couples living together, 10.60% had a female householder with no husband present, and 29.20% were non-families. 23.70% of all households were made up of individuals and 9.70% had someone living alone who was 65 years of age or older. The average household size was 2.67 and the average family size was 3.14.

In the county, the population was spread out with 27.80% under the age of 18, 9.40% from 18 to 24, 28.30% from 25 to 44, 22.20% from 45 to 64, and 12.30% who were 65 years of age or older. The median age was 35 years. For every 100 females there were 104.80 males. For every 100 females age 18 and over, there were 104.70 males.

The median income for a household in the county was $36,249, and the median income for a family was $41,850. Males had a median income of $31,479 versus $22,325 for females. The per capita income for the county was $16,410. About 9.80% of families and 12.70% of the population were below the poverty line, including 16.20% of those under age 18 and 8.70% of those age 65 or over.

2010 census

As of the 2010 United States Census, there were 75,889 people, 26,904 households, and 18,647 families residing in the county. The population density was 23.6 inhabitants per square mile (9.1/km2). There were 29,693 housing units at an average density of 9.2 per square mile (3.6/km2). The racial makeup of the county was 79.1% white, 3.5% American Indian, 0.9% Asian, 0.8% black or African American, 0.1% Pacific islander, 12.5% from other races, and 3.1% from two or more races. Those of Hispanic or Latino origin made up 23.9% of the population. In terms of ancestry, 21.4% were German, 12.8% were Irish, 11.6% were English, and 5.6% were American.

Of the 26,904 households, 36.4% had children under the age of 18 living with them, 50.9% were married couples living together, 12.0% had a female householder with no husband present, 30.7% were non-families, and 24.7% of all households were made up of individuals. The average household size was 2.67 and the average family size was 3.17. The median age was 35.7 years.

The median income for a household in the county was $45,861 and the median income for a family was $53,585. Males had a median income of $39,288 versus $30,489 for females. The per capita income for the county was $20,035. About 11.0% of families and 15.8% of the population were below the poverty line, including 21.4% of those under age 18 and 9.5% of those age 65 or over.

Communities

Ontario trestle
Trestle seen off Sparks Station Rd at Pendleton Country Club, opposite of the McKay Reservoir, Pendleton, Oregon. Transportation linkages in Umatilla are one of the county's major advantages.
Steen Road Grain Elevator (Umatilla County, Oregon scenic images) (umaDA0088)
An old grain elevator along Steen Road south of Milton-Freewater, Umatilla County.

Umatilla County is generally divided into three distinct economic and cultural areas, which are the "West-End," the Pendleton-area, and the Milton-Freewater-area. Although each of these communities shares some economic ties, the distance between each creates three very distinct communities. The West-End includes the communities of Hermiston, Umatilla, Stanfield, and Echo. The Pendleton-area includes Pendleton, as well as Pilot Rock, Adams, and Athena. The Milton-Freewater-area is largely tied to the Walla Walla, Washington area, and is considered a part of the Walla Walla Metropolitan Planning Organization. The similarities between the areas has created a long-standing rivalry, particularly between the West-End and the Pendleton-area, with regard to economic opportunity and public resources. The West-End, led by Hermiston as its largest city, is now nearly twice the size of the Pendleton area, and is projected to be nearly three times the size of the Pendleton area by the year 2035.

Cities

Census-designated places

Unincorporated communities

Images for kids


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