St. Leon is a town located in Dearborn County, Indiana. St. Leon has a 2026 population of 673. St. Leon is currently growing at a rate of 0.3% annually and its population has increased by 1.82% since the most recent census, which recorded a population of 661 in 2020.
The median household income in St. Leon is $76,250 with a poverty rate of 15.16%. The median age in St. Leon is 33.5 years: 33.8 years for males, and 31.7 years for females. For every 100 females there are 88.5 males.
Data after 2023 is projected based on recent change
Overall: 33.5 years
Female: 31.7 years
Male: 33.8 years
There are 507 adults, (97 of whom are seniors) in St. Leon.
Female: 391 (53.1%)
Male: 346 (46.9%)
The racial composition of St. Leon includes 95.25% White, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 702 | 95.25% |
| Two or more races | 35 | 4.75% |
St. Leon 's average per capita income is $61,375. Household income levels show a median of $76,250. The poverty rate stands at 15.16%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $125,250 | - |
| Families | $97,083 | $114,120 |
| Households | $76,250 | $97,296 |
| Non Families | $33,333 | $44,934 |
Average Income
Median Household Income
Poverty Rate