Osage County's estimated 2025 population is 13,608 with a growth rate of 0.52% in the past year according to the most recent United States census data. Osage County is the 73rd largest county in Missouri. The 2010 population was 13,907 and has seen a growth of -2.15% since that time.
Data after 2023 is projected based on recent change
The racial composition of Osage County includes 97.79% White, and smaller percentages for Two or more races, Native American, Black or African American, other race, Asian and multiracial populations.
Race | Population | Percentage (of total) |
---|---|---|
White | 13,083 | 97.79% |
Two or more races | 219 | 1.64% |
Native American | 47 | 0.35% |
Black or African American | 21 | 0.16% |
Other race | 8 | 0.06% |
Asian | 1 | 0.01% |
Married
Widowed
Divorced
Separated
Never Married
Osage County's average per capita income is $48,339. Household income levels show a median of $75,355. The poverty rate stands at 10.09%.
Name | Median | Mean |
---|---|---|
Married Families | $105,552 | - |
Families | $96,100 | $131,161 |
Households | $75,355 | $104,002 |
Non Families | $30,026 | $42,179 |
Average Income
Median Household Income
Poverty Rate