Osage is located in Camden County, Missouri. Osage has a 2025 population of 5,409. Osage 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 Osage is $103,262 with a poverty rate of 10.79%.The median age in Osage is 56 years: 54.3 years for males, and 57.6 years for females.
Data after 2023 is projected based on recent change
The racial composition of Osage includes 93.6% White, and smaller percentages for Black or African American, Asian, other race, Native American and multiracial populations.
White (93.6%)
Two or more races (3.3%)
Black or African American (1.5%)
Asian (0.8%)
Other race (0.5%)
Native American (0.3%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 5,063 | 93.6% |
| Two or more races | 176 | 3.25% |
| Black or African American | 81 | 1.5% |
| Asian | 44 | 0.81% |
| Other race | 28 | 0.52% |
| Native American | 17 | 0.31% |
Married
Widowed
Divorced
Separated
Never Married
Osage's average per capita income is $35,221. Household income levels show a median of $78,750. The poverty rate stands at 10.79%.
Name | Median | Mean |
|---|---|---|
| Married Families | $106,393 | - |
| Families | $104,063 | $131,077 |
| Households | $78,750 | $103,262 |
| Non Families | $35,595 | $41,593 |
Average Income
Median Household Income
Poverty Rate