Population By Race and Ethnicity in Marion County, IA in 2019

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2019, the 33,280 population of Marion County, Iowa comprised of 688 people who identified as Hispanic (2.07%), and 32,592 people who identified as Non-Hispanic (97.93%).

Race: The White Alone population was the largest racial group in Marion County, Iowa with a population of 31,985 (96.11%); Asian Alone population was the second largest racial group with a population of 476 (1.43%); and Two Or More Races was the third largest racial group with a population of 436 (1.31%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Marion County, Iowa in 2019, with a population of 31,393 (94.33%); the second largest ethnic group was White Alone - Hispanic with a population of 592 (1.78%); and the third largest ethnic group was Asian Alone - Non Hispanic with a population of 468 (1.41%).

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 2019

Total Population:33,280

Non Hispanic (97.93%)

Hispanic (2.07%)

Race in Marion County, IA in 2019

Total Population:33,280

White Alone (96.11%)

Asian Alone (1.43%)

Two or more races (1.31%)

Black or African American Alone (0.88%)

American Indian and Alaska Native Alone (0.23%)

Native Hawaiian And Pacific Islander Alone (0.04%)

Ethnicity in Marion County, IA in 2019

Total Population:33,280

Non-Hispanic White Alone (94.33%)

Hispanic White Alone (1.78%)

Non-Hispanic Asian Alone (1.41%)

Non-Hispanic Two or more races (1.2%)

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

All Other Ethnicities (0.46%)

Population By Race in Marion , IA in 2019

Race	Population	Percentage
White Alone	31,985	96.11%
Asian Alone	476	1.43%
Two Or More Races	436	1.31%
Black or African American Alone	292	0.88%
American Indian and Alaska Native Alone	77	0.23%
Native Hawaiian And Pacific Islander Alone	14	0.04%

Population By Ethnicity in Marion , IA in 2019

Ethnicity	Population	Percentage
White Alone - Non Hispanic	31,393	94.33%
White Alone - Hispanic	592	1.78%
Asian Alone - Non Hispanic	468	1.41%
Two Or More Races - Non Hispanic	400	1.2%
Black or African American Alone - Non Hispanic	274	0.82%
American Indian and Alaska Native Alone - Non Hispanic	45	0.14%
Two Or More Races - Hispanic	36	0.11%
American Indian and Alaska Native Alone - Hispanic	32	0.1%
Black or African American Alone - Hispanic	18	0.05%
Native Hawaiian And Pacific Islander Alone - Non Hispanic	12	0.04%
Asian Alone - Hispanic	8	0.02%
Native Hawaiian And Pacific Islander Alone - Hispanic	2	0.01%