Umatilla County, Oregon | |
|---|---|
 Stafford Hansell Government Center in Hermiston | |
 Location within the U.S. state ofOregon | |
| Coordinates:45°22′30″N118°45′05″W / 45.375131°N 118.7513661°W /45.375131; -118.7513661 | |
| Country |  United States |
| State |  Oregon |
| Founded | September 27, 1862 |
| Named after | Umatilla River |
| Seat | Pendleton |
| Largest city | Hermiston |
| Area | |
• Total | 3,231 sq mi (8,370 km2) |
| • Land | 3,216 sq mi (8,330 km2) |
| • Water | 16 sq mi (41 km2) 0.5% |
| Population (2020) | |
• Total | 80,075 |
• Estimate (2024) | 80,491 |
| • Density | 23/sq mi (9/km2) |
| Time zone | UTC−8 (Pacific) |
| • Summer (DST) | UTC−7 (PDT) |
| Congressional district | 2nd |
| Website | www |
Umatilla County (/ˌjuːməˈtɪlə/) is one of the36 counties in theU.S. state ofOregon. The population of 81,826 ranks it as the 14th largest in Oregon, and largest inEastern Oregon.[1]Hermiston is the largest and fastest growing city in Umatilla County, butPendleton remains the county seat.[2] Umatilla County is part of the Hermiston-Pendleton, ORMicropolitan Statistical Area, which has a combined population of 94,833.[1] It is included in the eight-county definition ofEastern Oregon.
The county isnamed for theUmatilla River.
Umatilla County was created on September 27, 1862, out of a portion ofWasco County. Adjustments were made to the county's boundaries following the creation ofGrant,Morrow,Union, andWallowa Counties. This legislative act also designated Marshall Station as the temporary county seat. An 1865 election selected Umatilla City, now known asUmatilla, 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 toPendleton.
TheUmatilla Indian Reservation was established by theTreaty of Walla Walla in 1855. TheUmatillas,Walla Wallas, andCayuse 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 knownWi-Fiwide area networks in the United States, covering parts of Umatilla County, Morrow County andBenton County, Washington. Although created to facilitate communications among local police, firemen and EMT workers who immediately respond to possible accidents or terrorist attacks on theUmatilla Chemical Depot, where theU.S. Army maintained a national arsenal ofnerve gas, the network can be accessed in some places by the public for free.[3]
According to theUnited States 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) are land and 16 square miles (41 km2) (0.5%) are covered by water.[4] It borders theColumbia River across fromWashington.
| Census | Pop. | Note | %± |
|---|---|---|---|
| 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% | |
| 2020 | 80,075 | 5.5% | |
| 2024 (est.) | 80,491 | [5] | 0.5% |
| U.S. Decennial Census[6] 1790–1960[7] 1900–1990[8] 1990–2000[9] 2010–2020[1] | |||
As of the2020 census, the county had a population of 80,075. Of the residents, 24.6% were under the age of 18 and 16.6% were 65 years of age or older; the median age was 37.2 years. For every 100 females there were 107.6 males, and for every 100 females age 18 and over there were 109.1 males. 68.3% of residents lived in urban areas and 31.7% lived in rural areas.[10][11][12]
The racial makeup of the county was 66.8% White, 0.9%Black or African American, 3.8%American Indian and Alaska Native, 0.9%Asian, 0.2%Native Hawaiian andPacific Islander, 15.6% from some other race, and 11.8% fromtwo or more races.Hispanic or Latino residents of any race comprised 28.3% of the population.[12]
There were 28,372 households in the county, of which 34.5% had children under the age of 18 living with them and 25.2% had a female householder with no spouse or partner present. About 25.5% of all households were made up of individuals and 11.5% had someone living alone who was 65 years of age or older.[11]
There were 31,098 housing units, of which 8.8% were vacant. Among occupied housing units, 62.8% were owner-occupied and 37.2% were renter-occupied. The homeowner vacancy rate was 1.5% and the rental vacancy rate was 5.1%.[11]
| Race / Ethnicity(NH = Non-Hispanic) | Pop 1980[13] | Pop 1990[14] | Pop 2000[15] | Pop 2010[16] | Pop 2020[17] | % 1980 | % 1990 | % 2000 | % 2010 | % 2020 |
|---|---|---|---|---|---|---|---|---|---|---|
| White alone (NH) | 54,165 | 51,303 | 54,670 | 52,691 | 49,753 | 92.02% | 86.59% | 77.49% | 69.43% | 62.13% |
| Black or African American alone (NH) | 132 | 350 | 535 | 557 | 652 | 0.22% | 0.59% | 0.76% | 0.73% | 0.81% |
| Native American orAlaska Native alone (NH) | 1,500 | 1,746 | 2,258 | 2,383 | 2,571 | 2.55% | 2.95% | 3.20% | 3.14% | 3.21% |
| Asian alone (NH) | 331 | 503 | 518 | 626 | 685 | 0.56% | 0.85% | 0.73% | 0.82% | 0.86% |
| Native Hawaiian orPacific Islander alone (NH) | x[18] | x[19] | 51 | 95 | 130 | x | x | 0.07% | 0.13% | 0.16% |
| Other race alone (NH) | 51 | 40 | 118 | 55 | 295 | 0.09% | 0.07% | 0.17% | 0.07% | 0.37% |
| Mixed race or Multiracial (NH) | x[20] | x[21] | 1,032 | 1,375 | 3,367 | x | x | 1.46% | 1.81% | 4.20% |
| Hispanic or Latino (any race) | 2,682 | 5,307 | 11,366 | 18,107 | 22,622 | 4.56% | 8.96% | 16.11% | 23.86% | 28.25% |
| Total | 58,861 | 59,249 | 70,548 | 75,889 | 80,075 | 100.00% | 100.00% | 100.00% | 100.00% | 100.00% |
As of the2010 census, 75,889 people, 26,904 households, and 18,647 families resided in the county.[22] The population density was 23.6 inhabitants per square mile (9.1/km2). The 29,693 housing units had an average density of 9.2 per square mile (3.6/km2).[23] 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.[22] In terms of ancestry, 21.4% wereGerman, 12.8% wereIrish, 11.6% wereEnglish, and 5.6% wereAmerican.[24]
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.[22]
The median income for a household in the county was $45,861 and 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 thepoverty line, including 21.4% of those under age 18 and 9.5% of those age 65 or over.[25]
Strong economic growth in the west end of the county has propelled Hermiston well past Pendleton with the highestmedian household incomes in Umatilla County.
| Rank | City | Median Income | % Change from 2010 |
|---|---|---|---|
| 1 | Hermiston | $60,971 | +46.5% |
| 2 | Pendleton | $58,093 | +27.8% |
| 3 | Umatilla | $51,790 | +25.1% |
| 4 | Milton-Freewater | $48,250 | +43.3% |
Umatilla County contains twoOregon State House Districts: State House District 57, which is currently represented byGreg Smith, and State House District 58, which is currently represented byBobby Levy. Umatilla County is also located in the 29th District of theOregon State Senate, represented byTodd Nash. Smith, Levy, and Nash are registeredRepublicans.
Umatilla County is represented and governed by threecounty commissioners. The Umatilla County Board of Commissioners is currently made up of Dan Dorran, John Shafer, and Cindy Timmons.[27]
Like all counties in eastern Oregon, the majority of registered voters who are part of apolitical party in Umatilla County are members of theRepublican Party.[28] Registrations of Non-affiliated voters have increased significantly since Oregon began Automatic Voter Registration through the DMV in 2016.[29] Despite the increase in Non-affiliated voters, the Republican Party in Umatilla County has continued to see a 2:1 vote margin in Presidential elections between the years 2000 and 2024.
| Year | Republican | Democratic | Third party(ies) | |||
|---|---|---|---|---|---|---|
| No. | % | No. | % | No. | % | |
| 1904 | 2,642 | 66.27% | 840 | 21.07% | 505 | 12.67% |
| 1908 | 2,328 | 55.67% | 1,568 | 37.49% | 286 | 6.84% |
| 1912 | 1,261 | 29.30% | 1,563 | 36.32% | 1,480 | 34.39% |
| 1916 | 3,664 | 42.33% | 4,606 | 53.22% | 385 | 4.45% |
| 1920 | 4,979 | 58.03% | 3,255 | 37.94% | 346 | 4.03% |
| 1924 | 3,854 | 44.71% | 3,052 | 35.41% | 1,714 | 19.88% |
| 1928 | 5,277 | 67.83% | 2,390 | 30.72% | 113 | 1.45% |
| 1932 | 2,930 | 33.01% | 5,631 | 63.43% | 316 | 3.56% |
| 1936 | 2,943 | 31.27% | 5,753 | 61.13% | 715 | 7.60% |
| 1940 | 5,193 | 51.11% | 4,935 | 48.57% | 32 | 0.31% |
| 1944 | 5,379 | 51.77% | 4,967 | 47.80% | 45 | 0.43% |
| 1948 | 5,726 | 48.69% | 5,891 | 50.09% | 144 | 1.22% |
| 1952 | 10,529 | 59.60% | 7,098 | 40.18% | 40 | 0.23% |
| 1956 | 9,654 | 55.70% | 7,678 | 44.30% | 0 | 0.00% |
| 1960 | 9,374 | 53.77% | 8,053 | 46.19% | 6 | 0.03% |
| 1964 | 6,138 | 36.41% | 10,689 | 63.40% | 32 | 0.19% |
| 1968 | 8,975 | 54.80% | 6,402 | 39.09% | 1,002 | 6.12% |
| 1972 | 10,470 | 57.94% | 6,090 | 33.70% | 1,511 | 8.36% |
| 1976 | 9,345 | 51.83% | 7,985 | 44.28% | 701 | 3.89% |
| 1980 | 12,950 | 57.78% | 7,382 | 32.93% | 2,082 | 9.29% |
| 1984 | 14,211 | 63.12% | 8,246 | 36.63% | 57 | 0.25% |
| 1988 | 10,254 | 54.02% | 8,327 | 43.87% | 400 | 2.11% |
| 1992 | 7,095 | 36.12% | 6,787 | 34.55% | 5,761 | 29.33% |
| 1996 | 9,703 | 45.14% | 8,774 | 40.82% | 3,018 | 14.04% |
| 2000 | 14,140 | 61.32% | 7,809 | 33.86% | 1,111 | 4.82% |
| 2004 | 17,068 | 64.84% | 8,884 | 33.75% | 370 | 1.41% |
| 2008 | 15,254 | 59.77% | 9,484 | 37.16% | 785 | 3.08% |
| 2012 | 15,499 | 62.07% | 8,584 | 34.38% | 886 | 3.55% |
| 2016 | 17,059 | 61.81% | 7,673 | 27.80% | 2,865 | 10.38% |
| 2020 | 21,270 | 64.38% | 10,707 | 32.41% | 1,061 | 3.21% |
| 2024 | 20,973 | 67.17% | 9,251 | 29.63% | 1,001 | 3.21% |
The gold rush of 1862 brought miners and stock raisers to the mountains and grasslands of Umatilla County. Another stimulus was the arrival of the railroad in 1881, opening the region to the development of dry-land wheat farming. Water forirrigation has been key to economic diversification and growth, most recently in the Hermiston area, where potatoes, onions, corn, and more than 200 other crops are grown commercially. Low-cost power through Umatilla Electric Cooperative and good freeway access are also driving growth in the Hermiston area, withamazon.com developing largedata-center operations there, and major distribution facilities forWalmart,FedEx,UPS, and Meyer Distributing are all located in Hermiston.
The Greater Hermiston area, which encompasses theHermiston,Umatilla,Stanfield, &Echo zip codes, and equates to a less than 10-minute commuting distance, has seen strong job growth since 2012. The Hermiston area added 2,930 jobs from 2012 to 2022, which equates to 91% of all net job growth in Umatilla County over that time.[31] More recently, Greater Hermiston accounted for 114% of Umatilla County job gains from 2019 to 2022 as a result of 1,121 jobs added compared to net losses of 74 and 48 jobs inPendleton andMilton-Freewater respectively.[32]
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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, 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 2035.[34]
School districts include:[35]
45°22′30″N118°45′05″W / 45.375131°N 118.7513661°W /45.375131; -118.7513661
Municipalities and communities ofUmatilla County, Oregon,United States | ||
|---|---|---|
| Cities |  | |
| CDPs | ||
| Other communities | ||
| Indian reservation | ||
| Ghost towns | ||
| Footnotes | ‡This populated place also has portions in an adjacent county or counties | |
| International | |
|---|---|
| National | |
| Other | |
