
Willow township
- County:
- Greene County
- County Seat:
- No
- Area (mi²):
- 36.224
- State:
- Iowa
Willow township is located in Greene County, Iowa. Willow township has a 2025 population of 114. Willow 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 Willow township is $92,525 with a poverty rate of 0%. The median age in Willow township is 29.2 years: 29.5 years for males, and 24 years for females.