Race, Diversity, and Ethnicity in Onalaska, WI

The map below shows majority race by area in Onalaska, 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 Onalaska racial diversity and diversity scores. Click here to scroll to diversity data.

Onalaska, WI map of race and ethnicity
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White
Hispanic
Black
Asian
Multiple/Other
WhiteHispanicBlackAsianMultiple/Other
Majority race by area

The majority race in Onalaska overall is white, making up 85.7% of residents. The next most-common racial group is other at 5.0%. There are more white people in the east areas of the city. People who identify as other are most likely to be living in the southwest 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 Onalaska

 
Self-Identified Race
Onalaska, WI Population
White
85.7%
Hispanic
2.3%
Black
2.1%
Asian
4.4%
Native American
0.5%
Other
5.0%
   

Diversity and Diversity Scores for Onalaska, WI

The map below shows diversity in Onalaska. 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 city would both be considered lacking diversity.

Onalaska, WI map of race and ethnicity
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Colorblind friendly off

Onalaska Diversity Score

26.0

More diverse than 56% of US cities

Onalaska has a diversity score of 26.0: 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. Onalaska is about average for diversity versus other US cities, more diverse than 56% of them. Within Onalaska's proper boundaries, the most diverse area is southwest Onalaska, and the least diverse areas are in east Onalaska.

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.