Fort Osage is located in Jackson County, Missouri. Fort Osage has a 2025 population of 6,474 . Fort 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 Fort Osage is $98,540 with a poverty rate of 7.15%. The median age in Fort Osage is 39.7 years: 37.1 years for males, and 42.3 years for females. For every 100 females there are 99.0 males.
Data after 2023 is projected based on recent change
The racial composition of Fort Osage includes 90.04% White, and smaller percentages for Black or African American, Asian, other race, Native Hawaiian or Pacific Islander, Native American and multiracial populations.
White (90.04%)
Two or more races (6.6%)
Black or African American (1.84%)
Asian (0.56%)
Other race (0.48%)
Native Hawaiian or Pacific Islander (0.32%)
Native American (0.17%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 5,829 | 90.04% |
| Two or more races | 427 | 6.6% |
| Black or African American | 119 | 1.84% |
| Asian | 36 | 0.56% |
| Other race | 31 | 0.48% |
| Native Hawaiian or Pacific Islander | 21 | 0.32% |
| Native American | 11 | 0.17% |
Married
Widowed
Divorced
Separated
Never Married
Fort Osage's average per capita income is $52,377. Household income levels show a median of $87,500. The poverty rate stands at 7.15%.
Name | Median | Mean |
|---|---|---|
| Married Families | $92,750 | - |
| Households | $87,500 | $98,540 |
| Families | $87,045 | $103,328 |
| Non Families | $69,911 | $81,554 |
Average Income
Median Household Income
Poverty Rate