Population By Race and Ethnicity in Marion County, OR in 2021

Updated on August 1, 2024.

Based on the US Census Vintage data estimates, in 2021, the 347,851 population of Marion County, Oregon comprised of 98,278 people who identified as Hispanic (28.25%), and 249,573 people who identified as Non-Hispanic (71.75%).

Race: The White Alone population was the largest racial group in Marion County, Oregon with a population of 306,126 (88.01%); Two Or More Races population was the second largest racial group with a population of 13,372 (3.84%); and American Indian and Alaska Native Alone was the third largest racial group with a population of 9,631 (2.77%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Marion County, Oregon in 2021, with a population of 220,430 (63.37%); the second largest ethnic group was White Alone - Hispanic with a population of 85,696 (24.64%); and the third largest ethnic group was Two Or More Races - Non Hispanic with a population of 9,922 (2.85%).

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.

Data Source: US Census Bureau (Vintage).

See this for other years:

Hispanics and Non Hispanics in Marion County, OR in 2021

Total Population:347,851

Non Hispanic (71.75%)

Hispanic (28.25%)

Race in Marion County, OR in 2021

Total Population:347,851

White Alone (88.01%)

Two or more races (3.84%)

American Indian and Alaska Native Alone (2.77%)

Asian Alone (2.61%)

Black or African American Alone (1.64%)

Native Hawaiian And Pacific Islander Alone (1.14%)

Ethnicity in Marion County, OR in 2021

Total Population:347,851

Non-Hispanic White Alone (63.37%)

Hispanic White Alone (24.64%)

All Other Ethnicities (5.02%)

Non-Hispanic Two or more races (2.85%)

Non-Hispanic Asian Alone (2.34%)

Hispanic American Indian and Alaska Native Alone (1.79%)

Population By Race in Marion , OR in 2021

Race	Population	Percentage
White Alone	306,126	88.01%
Two Or More Races	13,372	3.84%
American Indian and Alaska Native Alone	9,631	2.77%
Asian Alone	9,077	2.61%
Black or African American Alone	5,691	1.64%
Native Hawaiian And Pacific Islander Alone	3,954	1.14%

Population By Ethnicity in Marion , OR in 2021

Ethnicity	Population	Percentage
White Alone - Non Hispanic	220,430	63.37%
White Alone - Hispanic	85,696	24.64%
Two Or More Races - Non Hispanic	9,922	2.85%
Asian Alone - Non Hispanic	8,130	2.34%
American Indian and Alaska Native Alone - Hispanic	6,209	1.79%
Black or African American Alone - Non Hispanic	4,062	1.17%
Native Hawaiian And Pacific Islander Alone - Non Hispanic	3,607	1.04%
Two Or More Races - Hispanic	3,450	0.99%
American Indian and Alaska Native Alone - Non Hispanic	3,422	0.98%
Black or African American Alone - Hispanic	1,629	0.47%
Asian Alone - Hispanic	947	0.27%
Native Hawaiian And Pacific Islander Alone - Hispanic	347	0.1%