Greene County's 2026 population is estimated at 33,628, reflecting a -0.76% growth rate over the past year (World Population Review estimate based on U.S. Census Bureau data). Greene County is the 58th largest county in Pennsylvania. The 2010 population was 38,616 and has grown -12.92% since 2010.
Overall: 43.3 years
Female: 45.1 years
Male: 41.9 years
There are 28,244 adults, (7,193 of whom are seniors) in Greene County.
Female: 16,580 (47.6%)
Male: 18,255 (52.4%)
The racial composition of Greene County includes 91.58% White, and smaller percentages for Black or African American, other race, Asian, Native American and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 31,901 | 91.58% |
| Two or more races | 1,717 | 4.93% |
| Black or African American | 967 | 2.78% |
| Other race | 152 | 0.44% |
| Asian | 75 | 0.22% |
| Native American | 23 | 0.07% |
Greene County 's average per capita income is $46,318. Household income levels show a median of $68,041. The poverty rate stands at 13.52%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $96,442 | $110,418 |
| Families | $86,028 | $97,945 |
| Households | $68,041 | $84,514 |
| Non Families | $35,730 | $53,169 |
Average Income
Median Household Income
Poverty Rate