Race, Diversity, and Ethnicity in Umatilla County, OR

The map below shows majority race by area in Umatilla County, as self-identified on the US census. Darker shades indicate a larger racial majority in that neighborhood. This page also contains data and maps on Umatilla County racial diversity and diversity scores. Click here to scroll to diversity data.

Umatilla County, OR map of race and ethnicity
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White
Hispanic
Black
Asian
Multiple/Other
WhiteHispanicBlackAsianMultiple/Other
Majority race by area

The majority race in Umatilla County overall is white, making up 61.1% of residents. The next most-common racial group is hispanic at 30.6%. There are more white people in the east areas of the county. People who identify as hispanic are most likely to be living in the west places. The data below shows how many people identify themselves as each of the following races, which most Americans base on their family's national origin:

Race in Umatilla County

 
Self-Identified Race
Umatilla County, OR Population
White
61.1%
Hispanic
30.6%
Black
0.8%
Asian
0.6%
Native American
1.8%
Other
5.2%
   

Diversity and Diversity Scores for Umatilla County, OR

The map below shows diversity in Umatilla County. Areas in green are more diverse, while areas in red are much less diverse. Diversity, in this case, means a mixture of people with different race and ethnicity living close to one another. For example, all-black and all-white areas in the county would both be considered lacking diversity.

Umatilla County, OR map of race and ethnicity
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Umatilla County Diversity Score

53.1

More diverse than 79% of US counties

Umatilla County has a diversity score of 53.1: the chance, in percent, that two residents picked at random belong to different racial or ethnic groups, from ACS race counts. A place where everyone shares one group scores 0, and an even mix of the six groups in the chart above scores the maximum, 83.3. Umatilla County is more diverse than other US counties, more diverse than 79% of them. Within Umatilla County's proper boundaries, the most diverse area is southeast Umatilla County, and the least diverse areas are in east Umatilla County.

Source: BestNeighborhood calculations from the U.S. Census Bureau, American Community Survey (ACS) 2020-2024 5-year estimates (race and Hispanic origin); proprietary data mapping and analysis. Special thanks to the University of Virginia.

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