
Atchison township
- County:
- Nodaway County
- County Seat:
- No
- Area (mi²):
- 55.527
- State:
- Missouri
Atchison township is located in Nodaway County, Missouri. Atchison township has a 2025 population of 367. Atchison township is currently declining at a rate of -2.13% annually and its population has decreased by -8.25% since the most recent census, which recorded a population of 400 in 2020.
The average household income in Atchison township is $85,531 with a poverty rate of 7.42%. The median age in Atchison township is 45 years: 50.1 years for males, and 28.3 years for females.