Fort Osage Flag

Fort Osage

County:
Jackson County
County Seat:
No
Area (mi²):
69.089
State:
Missouri

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.

6.5K
Total Population
94
Density (mi²)
0 0%
Growth

Fort Osage Population

Demographics

Economics and Income Statistics

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)