
Sigourney township
- County:
- Keokuk County
- County Seat:
- No
- Area (mi²):
- 19.519
- State:
- Iowa
Sigourney township is located in Keokuk County, Iowa. Sigourney township has a 2025 population of 1,958. Sigourney 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 Sigourney township is $76,164 with a poverty rate of 14.16%. The median age in Sigourney township is 51.3 years: 42.9 years for males, and 57.5 years for females.