Population By Race and Ethnicity in Union, OR in 2018

Updated on June 16, 2025.

Based on the US Census Vintage data estimates, in 2018, the 26,733 population of Union County, Oregon comprised of 1,300 people who identified as Hispanic (4.86%), and 25,433 people who identified as Non-Hispanic (95.14%).

Race: The White Alone population was the largest racial group in Union County, Oregon with a population of 24,841 (92.92%); Two Or More Races population was the second largest racial group with a population of 696 (2.6%); and Native Hawaiian And Pacific Islander Alone was the third largest racial group with a population of 360 (1.35%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Union County, Oregon in 2018, with a population of 23,749 (88.84%); the second largest ethnic group was White Alone - Hispanic with a population of 1,092 (4.09%); and the third largest ethnic group was Two Or More Races - Non Hispanic with a population of 614 (2.3%).

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

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

See this for other years:
Hispanics and Non Hispanics in Union, OR in 2018
Total Population:
Race in Union, OR in 2018
Total Population:
Ethnicity in Union, OR in 2018
Total Population:
Population By Race in Union , OR in 2018
Race Population Percentage
Black or African American Alone 197 0.74%
White Alone 24,841 92.92%
American Indian and Alaska Native Alone 320 1.2%
Asian Alone 319 1.19%
Native Hawaiian And Pacific Islander Alone 360 1.35%
Two Or More Races 696 2.6%
Population By Ethnicity in Union , OR in 2018
Ethnicity Population Percentage
Black or African American Alone - Hispanic 33 0.12%
White Alone - Hispanic 1,092 4.09%
American Indian and Alaska Native Alone - Hispanic 58 0.22%
Asian Alone - Hispanic 26 0.1%
Native Hawaiian And Pacific Islander Alone - Hispanic 9 0.03%
Two Or More Races - Hispanic 82 0.31%
Black or African American Alone - Non Hispanic 164 0.61%
White Alone - Non Hispanic 23,749 88.84%
American Indian and Alaska Native Alone - Non Hispanic 262 0.98%
Asian Alone - Non Hispanic 293 1.1%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 351 1.31%
Two Or More Races - Non Hispanic 614 2.3%