Population By Race and Ethnicity in Marion County, OR in 2010

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2010, the 315,948 population of Marion County, Oregon comprised of 77,002 people who identified as Hispanic (24.37%), and 238,946 people who identified as Non-Hispanic (75.63%).

Race: The White Alone population was the largest racial group in Marion County, Oregon with a population of 285,439 (90.34%); Two Or More Races population was the second largest racial group with a population of 9,553 (3.02%); and American Indian and Alaska Native Alone was the third largest racial group with a population of 7,732 (2.45%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Marion County, Oregon in 2010, with a population of 217,402 (68.81%); the second largest ethnic group was White Alone - Hispanic with a population of 68,037 (21.53%); and the third largest ethnic group was Two Or More Races - Non Hispanic with a population of 7,112 (2.25%).

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

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

See this for other years:
Hispanics and Non Hispanics in Marion County, OR in 2010
Total Population:
Race in Marion County, OR in 2010
Total Population:
Ethnicity in Marion County, OR in 2010
Total Population:
Population By Race in Marion , OR in 2010
Race Population Percentage
Black or African American Alone 4,169 1.32%
White Alone 285,439 90.34%
American Indian and Alaska Native Alone 7,732 2.45%
Asian Alone 6,544 2.07%
Native Hawaiian And Pacific Islander Alone 2,511 0.8%
Two Or More Races 9,553 3.02%
Population By Ethnicity in Marion , OR in 2010
Ethnicity Population Percentage
Black or African American Alone - Hispanic 1,253 0.4%
White Alone - Hispanic 68,037 21.53%
American Indian and Alaska Native Alone - Hispanic 4,437 1.4%
Asian Alone - Hispanic 641 0.2%
Native Hawaiian And Pacific Islander Alone - Hispanic 193 0.06%
Two Or More Races - Hispanic 2,441 0.77%
Black or African American Alone - Non Hispanic 2,916 0.92%
White Alone - Non Hispanic 217,402 68.81%
American Indian and Alaska Native Alone - Non Hispanic 3,295 1.04%
Asian Alone - Non Hispanic 5,903 1.87%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 2,318 0.73%
Two Or More Races - Non Hispanic 7,112 2.25%