
Green Bay township
- County:
- Clarke County
- County Seat:
- No
- Area (mi²):
- 36.528
- State:
- Iowa
Green Bay township is located in Clarke County, Iowa. Green Bay township has a 2025 population of 201. Green Bay 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 Green Bay township is $93,549 with a poverty rate of 6.47%. The median age in Green Bay township is 51.3 years: 51.2 years for males, and 51.4 years for females.