
Grant township
- County:
- Osage County
- County Seat:
- No
- Area (mi²):
- 36.193
- State:
- Kansas
Grant township is located in Osage County, Kansas. Grant township has a 2025 population of 322. Grant township is currently growing at a rate of 2.22% annually and its population has increased by 7.33% since the most recent census, which recorded a population of 300 in 2020.
The average household income in Grant township is $85,575 with a poverty rate of 11.06%. The median age in Grant township is 50.3 years: 50.5 years for males, and 47.4 years for females.