Fountain County's estimated 2025 population is 16,953 with a growth rate of 0.66% in the past year according to the most recent United States census data. Fountain County is the 77th largest county in Indiana. The 2010 population was 17,280 and has seen a growth of -1.89% since that time.
Data after 2023 is projected based on recent change
The racial composition of Fountain County includes 94.62% White, and smaller percentages for other race, Black or African American, Asian, Native American and multiracial populations.
Race | Population | Percentage (of total) |
|---|---|---|
| White | 15,656 | 94.62% |
| Two or more races | 546 | 3.3% |
| Other race | 157 | 0.95% |
| Black or African American | 127 | 0.77% |
| Asian | 46 | 0.28% |
| Native American | 14 | 0.08% |
Married
Widowed
Divorced
Separated
Never Married
Fountain County's average per capita income is $43,216. Household income levels show a median of $62,526. The poverty rate stands at 12.43%.
Name | Median | Mean |
|---|---|---|
| Married Families | $84,027 | - |
| Families | $75,888 | $85,246 |
| Households | $62,526 | $75,131 |
| Non Families | $35,766 | $48,434 |
Average Income
Median Household Income
Poverty Rate
