Marion County, Oregon Census 2020 Population By Race and Ethnicity

Updated on April 9, 2023.

According to the data from the US 2020 decennial Census, in April 2020, the 345.92K population of Marion County, OR residents comprised of 95.74K residents who identified as Hispanic or Latino (27.68%), and 250.18K residents who identified as Non-Hispanic (72.32%).

Race: The White Alone population was the largest racial group in Marion County, OR, with a population of 233.32K (67.45%). The Some Other Race Alone population was the second largest racial group in Marion County, OR, with a population of 47.72K (13.80%). The Two Or More Races population was the third largest racial group in Marion County, OR, with a population of 42.56K (12.30%). The smallest racial group in Marion County, OR was Native Hawaiian And Pacific Islander Alone with a population of 3.82K (1.11%).

Ethnicity: The Non-Hispanic - White Alone population was the largest ethnic group in Marion County, OR, with a population of 213.65K (61.76%). The Hispanic - Some Other Race Alone population was the second largest ethnic group in Marion County, OR, with a population of 46.02K (13.30%). The Hispanic - Two or More Races population was the third largest ethnic group in Marion County, OR, with a population of 25.58K (7.39%). The smallest ethnic group in Marion County, OR was Hispanic - Native Hawaiian & Pac. Islander with a population of 152 (0.04%).

The charts and tables below shows the population and percentage of each racial group and ethnicity group in Marion County, Oregon from the 2020 decennial census.

You can see similar information for other Oregon counties and also for the state of Oregon.

You may also be interested in:
Marion County, OR Census 2020 Total Hispanic and Non-Hispanic Population
Oregon Census 2020 Population By County for each Race
Oregon Census 2020 Total Population By County

Data Source: US Census Bureau, 2020 Census.

Marion County, OR Hispanics and Non Hispanics Population in Census 2020

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Marion County, OR Racial Groups in Census 2020

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Marion County, OR Ethnicity Groups in Census 2020

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Marion County, OR Population of Racial Groups in Census 2020

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Race	Population	% of County Population
Black or African American Alone	4161	1.20
White Alone	233321	67.45
American Indian and Alaska Native Alone	6836	1.98
Asian Alone	7501	2.17
Native Hawaiian And Pacific Islander Alone	3821	1.11
Some Other Race Alone	47723	13.80
Two Or More Races	42557	12.30

Marion County, OR Population of Ethnicity Groups in Census 2020

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Ethnicity	Population	% of County Population
Non-Hispanic - White Alone	213650	61.76
Hispanic - Some Other Race Alone	46022	13.30
Hispanic - Two or More Races	25578	7.39
Hispanic - White Alone	19671	5.69
Non-Hispanic - Two or More Races	16979	4.91
Non-Hispanic - Asian Alone	7270	2.10
Non-Hispanic - Black Alone	3787	1.10
Hispanic - American Indian & Alaska Native	3712	1.07
Non-Hispanic - Native Hawaiian & Pac. Islander	3669	1.06
Non-Hispanic - American Indian & Alaska Native	3124	0.90
Non-Hispanic - Some Other Race Alone	1701	0.49
Hispanic - Black Alone	374	0.11
Hispanic - Asian Alone	231	0.07
Hispanic - Native Hawaiian & Pac. Islander	152	0.04