Population By Race and Ethnicity in Marion County, IA in 2017

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2017, the 33,107 population of Marion County, Iowa comprised of 651 people who identified as Hispanic (1.97%), and 32,456 people who identified as Non-Hispanic (98.03%).

Race: The White Alone population was the largest racial group in Marion County, Iowa with a population of 31,896 (96.34%); Asian Alone population was the second largest racial group with a population of 464 (1.4%); and Two Or More Races was the third largest racial group with a population of 384 (1.16%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Marion County, Iowa in 2017, with a population of 31,328 (94.63%); the second largest ethnic group was White Alone - Hispanic with a population of 568 (1.72%); and the third largest ethnic group was Asian Alone - Non Hispanic with a population of 462 (1.4%).

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

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

Data Source: US Census Bureau (Vintage).

See this for other years:

Hispanics and Non Hispanics in Marion County, IA in 2017

Total Population:33,107

Non Hispanic (98.03%)

Hispanic (1.97%)

Race in Marion County, IA in 2017

Total Population:33,107

White Alone (96.34%)

Asian Alone (1.4%)

Two or more races (1.16%)

Black or African American Alone (0.86%)

American Indian and Alaska Native Alone (0.21%)

Native Hawaiian And Pacific Islander Alone (0.03%)

Ethnicity in Marion County, IA in 2017

Total Population:33,107

Non-Hispanic White Alone (94.63%)

Hispanic White Alone (1.72%)

Non-Hispanic Asian Alone (1.4%)

Non-Hispanic Two or more races (1.04%)

Non-Hispanic Black or African American Alone (0.82%)

All Other Ethnicities (0.41%)

Population By Race in Marion , IA in 2017

Race	Population	Percentage
White Alone	31,896	96.34%
Asian Alone	464	1.4%
Two Or More Races	384	1.16%
Black or African American Alone	283	0.86%
American Indian and Alaska Native Alone	70	0.21%
Native Hawaiian And Pacific Islander Alone	10	0.03%

Population By Ethnicity in Marion , IA in 2017

Ethnicity	Population	Percentage
White Alone - Non Hispanic	31,328	94.63%
White Alone - Hispanic	568	1.72%
Asian Alone - Non Hispanic	462	1.4%
Two Or More Races - Non Hispanic	344	1.04%
Black or African American Alone - Non Hispanic	270	0.82%
American Indian and Alaska Native Alone - Non Hispanic	44	0.13%
Two Or More Races - Hispanic	40	0.12%
American Indian and Alaska Native Alone - Hispanic	26	0.08%
Black or African American Alone - Hispanic	13	0.04%
Native Hawaiian And Pacific Islander Alone - Non Hispanic	8	0.02%
Asian Alone - Hispanic	2	0.01%
Native Hawaiian And Pacific Islander Alone - Hispanic	2	0.01%