Jasper County's 2026 population is estimated at 40,728, reflecting a 5.7% growth rate over the past year (World Population Review estimate based on U.S. Census Bureau data). Jasper County is the 26th largest county in South Carolina. The 2010 population was 24,949 and has grown 63.25% since 2010.
Overall: 45.3 years
Female: 48.3 years
Male: 43.7 years
There are 26,283 adults, (7,427 of whom are seniors) in Jasper County.
Female: 15,938 (49.5%)
Male: 16,228 (50.5%)
The racial composition of Jasper County includes 48.09% White, 32.87% Black or African American, 9.39% other race, and smaller percentages for Native American, Asian and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 15,468 | 48.09% |
| Black or African American | 10,572 | 32.87% |
| Other race | 3,021 | 9.39% |
| Two or more races | 2,485 | 7.73% |
| Native American | 334 | 1.04% |
| Asian | 286 | 0.89% |
Jasper County 's average per capita income is $37,891. Household income levels show a median of $65,613. The poverty rate stands at 17.83%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $93,048 | - |
| Families | $78,023 | $95,251 |
| Households | $65,613 | $81,395 |
| Non Families | $38,050 | $47,154 |
Average Income
Median Household Income
Poverty Rate