Osceola

County:: St. Clair County
County Seat:: Yes
Area (mi²):: 1.079
State:: Missouri

Osceola is a city located in St. Clair County, Missouri. Osceola has a 2025 population of 995. It is also the county seat of St. Clair County. Osceola is currently growing at a rate of 1.22% annually and its population has increased by 6.42% since the most recent census, which recorded a population of 935 in 2020.

The average household income in Osceola is $44,004 with a poverty rate of 30.37%.The median age in Osceola is 43.6 years: 37.4 years for males, and 50 years for females.

Demographics

The racial composition of Osceola includes 84.71% White, 3.87% Black or African American, 3.77% other race, and smaller percentages for Asian, Native American and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	809	84.71%
Two or more races	61	6.39%
Black or African American	37	3.87%
Other race	36	3.77%
Asian	9	0.94%
Native American	3	0.31%

Osceola Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Osceola's average per capita income is $27,788. Household income levels show a median of $32,245. The poverty rate stands at 30.37%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.

Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.

Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.

Name	Median	Mean
Married Families	$50,147	-
Families	$44,554	$54,997
Households	$32,245	$44,004
Non Families	$17,917	$23,193

$27,788

Average Income

$32,245

Median Household Income

30.37%

Poverty Rate