Osceola is located in St. Clair County, Missouri. Osceola has a 2025 population of 1,772 . It is also the county seat of St. Clair County . Osceola is currently declining at a rate of 0% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.
The average household income in Osceola is $48,406 with a poverty rate of 20.96%. The median age in Osceola is 36.2 years: 37.2 years for males, and 35.2 years for females. For every 100 females there are 103.0 males.
Data after 2023 is projected based on recent change
The racial composition of Osceola includes 90.18% White, and smaller percentages for Black or African American, other race, Asian, Native American and multiracial populations.
White (90.18%)
Two or more races (5.02%)
Black or African American (2.09%)
Other race (2.03%)
Asian (0.51%)
Native American (0.17%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 1,598 | 90.18% |
| Two or more races | 89 | 5.02% |
| Black or African American | 37 | 2.09% |
| Other race | 36 | 2.03% |
| Asian | 9 | 0.51% |
| Native American | 3 | 0.17% |
Married
Widowed
Divorced
Separated
Never Married
Osceola's average per capita income is $31,349. Household income levels show a median of $39,477. The poverty rate stands at 20.96%.
Name | Median | Mean |
|---|---|---|
| Married Families | $56,944 | - |
| Families | $44,769 | $57,868 |
| Households | $39,477 | $48,406 |
| Non Families | $28,674 | $29,444 |
Average Income
Median Household Income
Poverty Rate