
Jefferson township
- County:
- Osage County
- County Seat:
- No
- Area (mi²):
- 89.314
- State:
- Missouri
Jefferson township is located in Osage County, Missouri. Jefferson township has a 2025 population of 1,111. Jefferson township 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 Jefferson township is $82,452 with a poverty rate of 25.41%. The median age in Jefferson township is 38.6 years: 38.7 years for males, and 38.6 years for females.