Posey County's 2026 population is estimated at 25,107, reflecting a 0.08% growth rate over the past year (World Population Review estimate based on U.S. Census Bureau data). Posey County is the 61st largest county in Indiana. The 2010 population was 25,861 and has grown -2.92% since 2010.
Data after 2023 is projected based on recent change
Overall: 43 years
Female: 43.9 years
Male: 42.4 years
There are 19,698 adults, (5,245 of whom are seniors) in Posey County.
Female: 12,509 (49.8%)
Male: 12,607 (50.2%)
The racial composition of Posey County includes 93.45% White, and smaller percentages for other race, Black or African American, Asian, Native American and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 23,472 | 93.45% |
| Two or more races | 978 | 3.89% |
| Other race | 396 | 1.58% |
| Black or African American | 165 | 0.66% |
| Asian | 85 | 0.34% |
| Native American | 20 | 0.08% |
Posey County 's average per capita income is $51,350. Household income levels show a median of $78,129. The poverty rate stands at 10.15%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $109,286 | - |
| Families | $90,449 | $110,994 |
| Households | $78,129 | $96,707 |
| Non Families | $45,633 | $56,520 |
Average Income
Median Household Income
Poverty Rate