Race, Diversity, and Ethnicity in Gwinnett County, GA

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

Gwinnett County, GA 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 Gwinnett County overall is white, making up 30.2% of residents. The next most-common racial group is black at 28.2%. There are more white people in the northeast areas of the county. People who identify as black are most likely to be living in the southeast 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 Gwinnett County

 
Self-Identified Race
Gwinnett County, GA Population
White
30.2%
Hispanic
23.6%
Black
28.2%
Asian
13.3%
Native American
0.1%
Other
4.7%
   

Diversity and Diversity Scores for Gwinnett County, GA

The map below shows diversity in Gwinnett 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.

Gwinnett County, GA map of race and ethnicity
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Gwinnett County Diversity Score

75.4

More diverse than 100% of US counties

Gwinnett County has a diversity score of 75.4: 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. Gwinnett County is much more diverse than other US counties, more diverse than 100% of them. Within Gwinnett County's proper boundaries, the most diverse area is west Gwinnett County, and the least diverse areas are in southeast Gwinnett 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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