Race, Diversity, and Ethnicity in Mahaska County, IA

The map below shows majority race by area in Mahaska County, as self-identified on the US census. Darker shades indicate a larger racial majority in that neighborhood. This page also contains data and maps on Mahaska County racial diversity and diversity scores. Click here to scroll to diversity data.

Mahaska County, IA map of race and ethnicity
Click the map to explore
White
Hispanic
Black
Asian
Multiple/Other
WhiteHispanicBlackAsianMultiple/Other
Majority race by area

The majority race in Mahaska County overall is white, making up 92.0% of residents. The next most-common racial group is other at 3.7%. There are more white people in the northwest areas of the county. People who identify as other are most likely to be living in the west places. The data below shows how many people identify themselves as each of the following races, which most Americans base on their family's national origin:

Race in Mahaska County

 
Self-Identified Race
Mahaska County, IA Population
White
92.0%
Hispanic
2.2%
Black
1.0%
Asian
1.0%
Native American
0.0%
Other
3.7%
   

Diversity and Diversity Scores for Mahaska County, IA

The map below shows diversity in Mahaska County. Areas in green are more diverse, while areas in red are much less diverse. Diversity, in this case, means a mixture of people with different race and ethnicity living close to one another. For example, all-black and all-white areas in the county would both be considered lacking diversity.

Mahaska County, IA map of race and ethnicity
Click the map to explore
Less diverse More diverse
Colorblind friendly off

Mahaska County Diversity Score

15.1

More diverse than 18% of US counties

Mahaska County has a diversity score of 15.1: the chance, in percent, that two residents picked at random belong to different racial or ethnic groups, from ACS race counts. A place where everyone shares one group scores 0, and an even mix of the six groups in the chart above scores the maximum, 83.3. Mahaska County is much less diverse than other US counties, more diverse than 18% of them. Within Mahaska County's proper boundaries, the most diverse area is central Mahaska County, and the least diverse areas are in northwest Mahaska County.

Source: BestNeighborhood calculations from the U.S. Census Bureau, American Community Survey (ACS) 2020-2024 5-year estimates (race and Hispanic origin); proprietary data mapping and analysis. Special thanks to the University of Virginia.

Nearby Counties

Counties with Similar Populations