
Linn township
- County:
- Warren County
- County Seat:
- No
- Area (mi²):
- 35.827
- State:
- Iowa
Linn township is located in Warren County, Iowa. Linn township has a 2025 population of 11,368. Linn 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 Linn township is $121,541 with a poverty rate of 2.42%. The median age in Linn township is 37.6 years: 36.6 years for males, and 38.7 years for females.