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. For every 100 females there are 100.9 males.
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 (3.25%)
Black or African American (1.5%)
Asian (0.81%)
Other race (0.52%)
Native American (0.31%)
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