Greene County's 2026 population is estimated at 21,669, reflecting a 1.41% growth rate over the past year (World Population Review estimate based on U.S. Census Bureau data). Greene County is the 87th largest county in Georgia. The 2010 population was 15,977 and has grown 35.63% since 2010.
Overall: 53.1 years
Female: 54.7 years
Male: 50.7 years
There are 16,649 adults, (6,211 of whom are seniors) in Greene County.
Female: 10,011 (49.8%)
Male: 10,098 (50.2%)
The racial composition of Greene County includes 59.33% White, 29.75% Black or African American, 3.55% other race, and smaller percentages for Asian, Native American and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 11,931 | 59.33% |
| Black or African American | 5,983 | 29.75% |
| Two or more races | 1,118 | 5.56% |
| Other race | 713 | 3.55% |
| Asian | 250 | 1.24% |
| Native American | 114 | 0.57% |
Greene County 's average per capita income is $47,104. Household income levels show a median of $86,272. The poverty rate stands at 9.8%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $127,786 | - |
| Families | $105,974 | $169,329 |
| Households | $86,272 | $145,759 |
| Non Families | $42,209 | $87,137 |
Average Income
Median Household Income
Poverty Rate