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Umatilla, Oregon
—  City  —
Umatilla Marina, Umatilla Bridge, and McNary Dam
Motto: Catch the vision
Location in Oregon
Coordinates: 45°55′4″N 119°19′35″W / 45.91778°N 119.32639°W / 45.91778; -119.32639
Country United States
State Oregon
County Umatilla
Incorporated 1864
 - Mayor David Trott
 - Total 3.7 sq mi (9.7 km2)
 - Land 3.5 sq mi (9.1 km2)
 - Water 0.5 sq mi (0.2 km2)
Elevation 296 ft (90.2 m)
Population (2006)
 - Total 6,385
 - Density 1,415.3/sq mi (546.0/km2)
Time zone Pacific (UTC-8)
 - Summer (DST) Pacific (UTC-7)
ZIP code 97882
Area code(s) 541
FIPS code 41-75650[1]
GNIS feature ID 1128399[2]

Umatilla (pronounced /ˌjuməˈtɪlə/) is a city in Umatilla County, Oregon, United States. It is named for the Umatilla River, which enters the Columbia River on the side of the city. The river is named after the Umatilla Tribe. The city is located on the south side of the Columbia River, and is located on U.S. Route 730 and I-82. The Umatilla Chemical Depot, and the Umatilla Chemical Agent Disposal Facility, is located four miles (6 km) southwest of the city, northwest of the intersection of I-84 and I-82. The population was 4,978 at the 2000 census. The 2006 estimate is 6,385 residents.[3]

Umatilla is part of the PendletonHermiston Micropolitan Statistical Area.



The first post office for Umatilla was established September 26, 1851. The present town was surveyed by Timothy K. Davenport in 1863, and the town incorporated as Umatilla Landing in 1864.

Umatilla's earliest importance was as a trade and distribution center on the Columbia River, during the gold rush of the 1860s and 1870s in eastern Oregon. It remained a major commercial center until the 1880s when it withered before the Oregon Railway and Navigation Company.

The Umatilla Chemical Depot opened in 1941, to gear up for World War II. The depot's mission was to store and maintain a variety of military items, from blankets to ammunition. The depot took on its chemical weapons storage mission in 1962. From 1990 to 1994 the facility reorganized in preparation for eventual closure, shipping all conventional ammunition and supplies to other installations. Today, the chemical weapons are the only items still stored at the depot.


Umatilla is located at 45°55′4″N 119°19′35″W / 45.91778°N 119.32639°W / 45.91778; -119.32639 (45.917668, -119.326400)[4]. It lies 30 miles (48 km) northwest of Pendleton.

According to the United States Census Bureau, the city has a total area of 3.7 square miles (9.7 km²), of which, 3.5 square miles (9.1 km²) of it is land and 0.2 square miles (0.5 km²) of it (5.63%) is water.


Historical populations
Census Pop.  %±
1870 150
1880 149 −0.7%
1890 118 −20.8%
1900 127 7.6%
1910 198 55.9%
1920 390 97.0%
1930 345 −11.5%
1940 370 7.2%
1950 883 138.6%
1960 617 −30.1%
1970 679 10.0%
1980 3,199 371.1%
1990 3,046 −4.8%
2000 4,978 63.4%
Est. 2007 6,315 26.9%

As of the census[1] of 2000, there were 4,978 people, 1,364 households, and 1,062 families residing in the city. The population density was 1,415.3 people per square mile (546.0/km²). There were 1,511 housing units at an average density of 429.6/sq mi (165.7/km²). The racial makeup of the city was 72.10% White, 2.69% African American, 1.35% Native American, 0.38% Asian, 0.06% Pacific Islander, 21.49% from other races, and 1.93% from two or more races. Hispanic or Latino of any race were 32.58% of the population.

There were 1,364 households out of which 45.7% had children under the age of 18 living with them, 58.2% were married couples living together, 13.0% had a female householder with no husband present, and 22.1% were non-families. 16.9% of all households were made up of individuals and 5.1% had someone living alone who was 65 years of age or older. The average household size was 3.14 and the average family size was 3.51.

In the city the population was spread out with 31.0% under the age of 18, 12.1% from 18 to 24, 34.7% from 25 to 44, 16.5% from 45 to 64, and 5.7% who were 65 years of age or older. The median age was 29 years. For every 100 females there were 137.8 males. For every 100 females age 18 and over, there were 157.3 males.

The median income for a household in the city was $33,844, and the median income for a family was $32,969. Males had a median income of $28,500 versus $20,337 for females. The per capita income for the city was $11,469. About 15.6% of families and 19.4% of the population were below the poverty line, including 24.2% of those under age 18 and 21.1% of those age 65 or over.

External links



Simple English

]] Umatilla is a city in the state of Oregon.


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