Race, Diversity, and Ethnicity in Collin County, TX

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

Collin County, TX 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 Collin County overall is white, making up 49.0% of residents. The next most-common racial group is asian at 19.2%. There are more white people in the east areas of the county. People who identify as asian 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 Collin County

 
Self-Identified Race
Collin County, TX Population
White
49.0%
Hispanic
16.1%
Black
11.0%
Asian
19.2%
Native American
0.2%
Other
4.6%
   

Diversity and Diversity Scores for Collin County, TX

The map below shows diversity in Collin 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.

Collin County, TX map of race and ethnicity
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Colorblind friendly off

Collin County Diversity Score

68.3

More diverse than 98% of US counties

Collin County has a diversity score of 68.3: 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. Collin County is much more diverse than other US counties, more diverse than 98% of them. Within Collin County's proper boundaries, the most diverse area is central Collin County, and the least diverse areas are in east Collin 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.

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