Tattnall County's 2026 population is estimated at 24,362, reflecting a -0.06% growth rate over the past year (World Population Review estimate based on U.S. Census Bureau data). Tattnall County is the 80th largest county in Georgia. The 2010 population was 25,470 and has grown -4.35% since 2010.
Overall: 37.7 years
Female: 40.6 years
Male: 36.4 years
There are 19,336 adults, (3,736 of whom are seniors) in Tattnall County.
Female: 10,224 (42.2%)
Male: 13,984 (57.8%)
The racial composition of Tattnall County includes 58.77% White, 27.41% Black or African American, 6.51% other race, and smaller percentages for Asian, Native American and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 14,226 | 58.77% |
| Black or African American | 6,636 | 27.41% |
| Other race | 1,577 | 6.51% |
| Two or more races | 1,492 | 6.16% |
| Asian | 200 | 0.83% |
| Native American | 77 | 0.32% |
Tattnall County 's average per capita income is $36,934. Household income levels show a median of $50,747. The poverty rate stands at 23.35%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $82,022 | - |
| Families | $65,547 | $81,555 |
| Households | $50,747 | $67,842 |
| Non Families | $29,760 | $40,682 |
Average Income
Median Household Income
Poverty Rate