Population By Race and Ethnicity in Umatilla County, OR in 2018

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2018, the 77,332 population of Umatilla County, Oregon comprised of 21,033 people who identified as Hispanic (27.2%), and 56,299 people who identified as Non-Hispanic (72.8%).

Race: The White Alone population was the largest racial group in Umatilla County, Oregon with a population of 69,950 (90.45%); American Indian and Alaska Native Alone population was the second largest racial group with a population of 3,328 (4.3%); and Two Or More Races was the third largest racial group with a population of 2,090 (2.7%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Umatilla County, Oregon in 2018, with a population of 50,847 (65.75%); the second largest ethnic group was White Alone - Hispanic with a population of 19,103 (24.7%); and the third largest ethnic group was American Indian and Alaska Native Alone - Non Hispanic with a population of 2,363 (3.06%).

The charts and tables below shows the population and percentage of each racial and ethnicity group in Umatilla, Oregon.

You can find similar information for other Oregon counties, and for Oregon.

Data Source: US Census Bureau (Vintage).

See this for other years:

Hispanics and Non Hispanics in Umatilla County, OR in 2018

Total Population:77,332

Non Hispanic (72.8%)

Hispanic (27.2%)

Race in Umatilla County, OR in 2018

Total Population:77,332

White Alone (90.45%)

American Indian and Alaska Native Alone (4.3%)

Two or more races (2.7%)

Black or African American Alone (1.17%)

Asian Alone (1.14%)

Native Hawaiian And Pacific Islander Alone (0.23%)

Ethnicity in Umatilla County, OR in 2018

Total Population:77,332

Non-Hispanic White Alone (65.75%)

Hispanic White Alone (24.7%)

All Other Ethnicities (3.16%)

Non-Hispanic American Indian and Alaska Native Alone (3.06%)

Non-Hispanic Two or more races (2.08%)

Hispanic American Indian and Alaska Native Alone (1.25%)

Population By Race in Umatilla , OR in 2018

Race	Population	Percentage
White Alone	69,950	90.45%
American Indian and Alaska Native Alone	3,328	4.3%
Two Or More Races	2,090	2.7%
Black or African American Alone	903	1.17%
Asian Alone	885	1.14%
Native Hawaiian And Pacific Islander Alone	176	0.23%

Population By Ethnicity in Umatilla , OR in 2018

Ethnicity	Population	Percentage
White Alone - Non Hispanic	50,847	65.75%
White Alone - Hispanic	19,103	24.7%
American Indian and Alaska Native Alone - Non Hispanic	2,363	3.06%
Two Or More Races - Non Hispanic	1,607	2.08%
American Indian and Alaska Native Alone - Hispanic	965	1.25%
Black or African American Alone - Non Hispanic	690	0.89%
Asian Alone - Non Hispanic	670	0.87%
Two Or More Races - Hispanic	483	0.63%
Asian Alone - Hispanic	215	0.28%
Black or African American Alone - Hispanic	213	0.28%
Native Hawaiian And Pacific Islander Alone - Non Hispanic	122	0.16%
Native Hawaiian And Pacific Islander Alone - Hispanic	54	0.07%