Steuben County's 2026 population is estimated at 34,834, reflecting a -0.04% growth rate over the past year (World Population Review estimate based on U.S. Census Bureau data). Steuben County is the 47th largest county in Indiana. The 2010 population was 34,110 and has grown 2.12% since 2010.
Data after 2023 is projected based on recent change
Overall: 43.5 years
Female: 45.8 years
Male: 41.5 years
There are 27,896 adults, (7,593 of whom are seniors) in Steuben County.
Female: 16,654 (48%)
Male: 18,072 (52%)
The racial composition of Steuben County includes 92.74% White, and smaller percentages for other race, Asian, Black or African American, Native American, Native Hawaiian or Pacific Islander and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 32,205 | 92.74% |
| Two or more races | 1,408 | 4.05% |
| Other race | 615 | 1.77% |
| Asian | 250 | 0.72% |
| Black or African American | 230 | 0.66% |
| Native American | 11 | 0.03% |
| Native Hawaiian or Pacific Islander | 7 | 0.02% |
Steuben County 's average per capita income is $44,995. Household income levels show a median of $74,911. The poverty rate stands at 9.34%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $97,453 | - |
| Families | $90,719 | $117,793 |
| Households | $74,911 | $97,356 |
| Non Families | $44,567 | $53,912 |
Average Income
Median Household Income
Poverty Rate
