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

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2019, the 22,429 population of Mahaska County, Iowa comprised of 535 people who identified as Hispanic (2.38%), and 21,894 people who identified as Non-Hispanic (97.62%).

Race: The White Alone population was the largest racial group in Mahaska County, Iowa with a population of 21,163 (94.36%); Black or African American Alone population was the second largest racial group with a population of 488 (2.18%); and Asian Alone was the third largest racial group with a population of 404 (1.8%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Mahaska County, Iowa in 2019, with a population of 20,719 (92.38%); the second largest ethnic group was Black or African American Alone - Non Hispanic with a population of 466 (2.08%); and the third largest ethnic group was White Alone - Hispanic with a population of 444 (1.98%).

The charts and tables below shows the population and percentage of each racial and ethnicity group in Mahaska, 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 Mahaska County, IA in 2019

Total Population:22,429

Non Hispanic (97.62%)

Hispanic (2.38%)

Race in Mahaska County, IA in 2019

Total Population:22,429

White Alone (94.36%)

Black or African American Alone (2.18%)

Asian Alone (1.8%)

Two or more races (1.2%)

American Indian and Alaska Native Alone (0.43%)

Native Hawaiian And Pacific Islander Alone (0.04%)

Ethnicity in Mahaska County, IA in 2019

Total Population:22,429

Non-Hispanic White Alone (92.38%)

Non-Hispanic Black or African American Alone (2.08%)

Hispanic White Alone (1.98%)

Non-Hispanic Asian Alone (1.78%)

Non-Hispanic Two or more races (1.06%)

All Other Ethnicities (0.72%)

Population By Race in Mahaska , IA in 2019

Race	Population	Percentage
White Alone	21,163	94.36%
Black or African American Alone	488	2.18%
Asian Alone	404	1.8%
Two Or More Races	268	1.2%
American Indian and Alaska Native Alone	97	0.43%
Native Hawaiian And Pacific Islander Alone	9	0.04%

Population By Ethnicity in Mahaska , IA in 2019

Ethnicity	Population	Percentage
White Alone - Non Hispanic	20,719	92.38%
Black or African American Alone - Non Hispanic	466	2.08%
White Alone - Hispanic	444	1.98%
Asian Alone - Non Hispanic	400	1.78%
Two Or More Races - Non Hispanic	238	1.06%
American Indian and Alaska Native Alone - Non Hispanic	62	0.28%
American Indian and Alaska Native Alone - Hispanic	35	0.16%
Two Or More Races - Hispanic	30	0.13%
Black or African American Alone - Hispanic	22	0.1%
Native Hawaiian And Pacific Islander Alone - Non Hispanic	9	0.04%
Asian Alone - Hispanic	4	0.02%
Native Hawaiian And Pacific Islander Alone - Hispanic	0	0%