Brantley County's 2026 population is estimated at 19,178, reflecting a 1.28% growth rate over the past year (World Population Review estimate based on U.S. Census Bureau data). Brantley County is the 98th largest county in Georgia. The 2010 population was 18,462 and has grown 3.88% since 2010.
Overall: 40.5 years
Female: 42.3 years
Male: 39.2 years
There are 14,481 adults, (3,180 of whom are seniors) in Brantley County.
Female: 9,045 (49.4%)
Male: 9,270 (50.6%)
The racial composition of Brantley County includes 90.84% White, 3.2% Black or African American, and smaller percentages for Two or more races, other race, Asian and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 16,637 | 90.84% |
| Black or African American | 586 | 3.2% |
| Two or more races | 505 | 2.76% |
| Other race | 490 | 2.68% |
| Asian | 97 | 0.53% |
Brantley County 's average per capita income is $43,525. Household income levels show a median of $58,239. The poverty rate stands at 17.08%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $81,288 | - |
| Families | $73,566 | $85,313 |
| Households | $58,239 | $70,681 |
| Non Families | $23,855 | $39,562 |
Average Income
Median Household Income
Poverty Rate
