Race, Diversity, and Ethnicity in Rock County, WI

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

Rock County, 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 Rock County overall is white, making up 83.2% of residents. The next most-common racial group is hispanic at 8.4%. There are more white people in the northwest areas of the county. People who identify as hispanic are most likely to be living in the south 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 Rock County
Race
Rock County, WI Population
White
83.2%
Hispanic
8.4%
Black
4.1%
Asian
1.1%
Native American
0.2%
Other
3.1%
 

Racial Distribution Key

White
Hispanic
Black
Asian
Native American
Other
 
Self-Identified Race
Rock County, WI Population
White
83.2%
Hispanic
8.4%
Black
4.1%
Asian
1.1%
Native American
0.2%
Other
3.1%
   

Diversity and Diversity Scores for Rock County, WI

The map below shows diversity in Rock 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.

Rock County, WI map of race and ethnicity
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Diversity Score

Diverse
Moderately diverse
No diversity
 

Rock County Diversity Score

57

With a diversity score of 57 out of 100, Rock County is about average for diversity versus other US counties. The most diverse area within Rock County's proper boundaries is to the south of the county. The least diverse areas are located in the northwest parts of Rock County.

Data Sources: U.S. Census, proprietary data mapping and analysis. Special thanks to the University of Virginia.

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