Gwinnett County's estimated 2026 population is 1,028,403 with a growth rate of 1.21% in the past year according to the most recent United States census data. Gwinnett County is the 2nd largest county in Georgia. The 2010 population was 807,979 and has seen a growth of 27.28% since that time.
Data after 2023 is projected based on recent change
The racial composition of Gwinnett County includes 36.08% White, 28.44% Black or African American, 12.87% Asian, 10.57% other race, and smaller percentages for Native American, Native Hawaiian or Pacific Islander and multiracial populations.
White (36.08%)
Black or African American (28.44%)
Asian (12.87%)
Two or more races (11.57%)
Other race (10.57%)
Native American (0.38%)
Native Hawaiian or Pacific Islander (0.09%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 348,931 | 36.08% |
| Black or African American | 274,987 | 28.44% |
| Asian | 124,455 | 12.87% |
| Two or more races | 111,841 | 11.57% |
| Other race | 102,163 | 10.57% |
| Native American | 3,722 | 0.38% |
| Native Hawaiian or Pacific Islander | 873 | 0.09% |
Married
Widowed
Divorced
Separated
Never Married
Gwinnett County's average per capita income is $49,530. Household income levels show a median of $84,823. The poverty rate stands at 10.48%.
Name | Median | Mean |
|---|---|---|
| Married Families | $115,018 | $138,807 |
| Families | $97,369 | $121,846 |
| Households | $84,823 | $110,170 |
| Non Families | $51,419 | $67,237 |
Average Income
Median Household Income
Poverty Rate