Jasper County's 2026 population is estimated at 33,249, reflecting a -0.21% growth rate over the past year (World Population Review estimate based on U.S. Census Bureau data). Jasper County is the 50th largest county in Indiana. The 2010 population was 33,497 and has grown -0.74% since 2010.
Data after 2023 is projected based on recent change
Overall: 41.2 years
Female: 42.3 years
Male: 39.5 years
There are 25,584 adults, (6,206 of whom are seniors) in Jasper County.
Female: 16,722 (50.3%)
Male: 16,512 (49.7%)
The racial composition of Jasper County includes 87.78% White, 3.97% other race, and smaller percentages for Black or African American, Asian, Native American and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 29,174 | 87.78% |
| Two or more races | 2,430 | 7.31% |
| Other race | 1,319 | 3.97% |
| Black or African American | 238 | 0.72% |
| Asian | 58 | 0.17% |
| Native American | 15 | 0.05% |
Jasper County 's average per capita income is $51,974. Household income levels show a median of $77,314. The poverty rate stands at 8.39%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $100,582 | - |
| Families | $92,595 | $110,305 |
| Households | $77,314 | $92,656 |
| Non Families | $36,265 | $45,513 |
Average Income
Median Household Income
Poverty Rate