Osceola is a city located in St. Clair County, Missouri. Osceola has a 2026 population of 1,001. It is also the county seat of St. Clair County. Osceola is currently growing at a rate of 1.11% annually and its population has increased by 7.06% since the most recent census, which recorded a population of 935 in 2020.
The median household income in Osceola is $42,582 with a poverty rate of 26.09%. The median age in Osceola is 36.9 years: 36.2 years for males, and 43 years for females. For every 100 females there are 95.1 males.
Data after 2023 is projected based on recent change
Overall: 36.9 years
Female: 43 years
Male: 36.2 years
There are 826 adults, (288 of whom are seniors) in Osceola.
Female: 534 (51.2%)
Male: 508 (48.8%)
The racial composition of Osceola includes 88.48% White, 3.74% Black or African American, and smaller percentages for other race, Native American and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 922 | 88.48% |
| Two or more races | 55 | 5.28% |
| Black or African American | 39 | 3.74% |
| Other race | 23 | 2.21% |
| Native American | 3 | 0.29% |
Osceola 's average per capita income is $29,259. Household income levels show a median of $42,582. The poverty rate stands at 26.09%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $48,750 | - |
| Families | $44,513 | $57,777 |
| Households | $42,582 | $49,327 |
| Non Families | $19,911 | $28,566 |
Average Income
Median Household Income
Poverty Rate