
Amsterdam township
- County:
- Hancock County
- County Seat:
- No
- Area (mi²):
- 35.766
- State:
- Iowa
Amsterdam township is located in Hancock County, Iowa. Amsterdam township has a 2025 population of 845. Amsterdam 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 Amsterdam township is $75,481 with a poverty rate of 7.39%. The median age in Amsterdam township is 34.7 years: 28.5 years for males, and 38.3 years for females.