Fountain County's estimated 2026 population is 17,154 with a growth rate of 0.83% in the past year according to the most recent United States census data. Fountain County is the 76th largest county in Indiana. The 2010 population was 17,280 and has seen a growth of -0.73% since that time.
Data after 2023 is projected based on recent change
Overall: 42.7 years
Female: 43.5 years
Male: 40.6 years
There are 12,927 adults, (3,283 of whom are seniors) in Fountain County.
Female: 8,308 (50%)
Male: 8,309 (50%)
The racial composition of Fountain County includes 93.41% White, and smaller percentages for other race, Black or African American, Asian, Native American and multiracial populations.
Race | Population | Percentage (of total) |
|---|---|---|
| White | 15,522 | 93.41% |
| Two or more races | 736 | 4.43% |
| Other race | 202 | 1.22% |
| Black or African American | 112 | 0.67% |
| Asian | 36 | 0.22% |
| Native American | 9 | 0.05% |
Fountain County's average per capita income is $43,196. Household income levels show a median of $62,542. The poverty rate stands at 12.37%.
Name | Median | Mean |
|---|---|---|
| Married Families | $84,238 | - |
| Families | $71,891 | $87,373 |
| Households | $62,542 | $77,642 |
| Non Families | $38,733 | $52,585 |
Average Income
Median Household Income
Poverty Rate