Putnam township
- County:
- Anderson County
- County Seat:
- No
- Area (mi²):
- 33.421
- State:
- Kansas
Putnam township is located in Anderson County, Kansas. Putnam township has a 2026 population of 293. Putnam township is currently growing at a rate of 1.74% annually and its population has increased by 2.81% since the most recent census, which recorded a population of 285 in 2020.
The median household income in Putnam township is $87,438 with a poverty rate of 12.9%. The median age in Putnam township is 55.3 years: 30.8 years for males, and 55.6 years for females. For every 100 females there are 244.4 males.