Irwin County's 2026 population is estimated at 9,219, reflecting a 0.35% growth rate over the past year (World Population Review estimate based on U.S. Census Bureau data). Irwin County is the 129th largest county in Georgia. The 2010 population was 9,577 and has grown -3.74% since 2010.
Data after 2023 is projected based on recent change
Overall: 40.3 years
Female: 43.1 years
Male: 34.3 years
There are 7,178 adults, (1,681 of whom are seniors) in Irwin County.
Female: 4,391 (47.3%)
Male: 4,894 (52.7%)
The racial composition of Irwin County includes 69.38% White, 24.14% Black or African American, 4.08% other race, and smaller percentages for Two or more races, Asian and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 6,442 | 69.38% |
| Black or African American | 2,241 | 24.14% |
| Other race | 379 | 4.08% |
| Two or more races | 214 | 2.3% |
| Asian | 9 | 0.1% |
Irwin County 's average per capita income is $40,388. Household income levels show a median of $51,384. The poverty rate stands at 22.42%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $80,382 | - |
| Families | $70,417 | $78,731 |
| Households | $51,384 | $68,241 |
| Non Families | $32,304 | $42,549 |
Average Income
Median Household Income
Poverty Rate
