
Geneseo township
- County:
- Henry County
- County Seat:
- No
- Area (mi²):
- 36.278
- State:
- Illinois
Geneseo township is located in Henry County, Illinois. Geneseo township has a 2025 population of 7,496. Geneseo township is currently declining at a rate of -0.2% annually and its population has decreased by -0.72% since the most recent census, which recorded a population of 7,550 in 2020.
The average household income in Geneseo township is $91,310 with a poverty rate of 3.56%. The median age in Geneseo township is 45 years: 41.5 years for males, and 46.5 years for females.