
New Hampton
- County:
- Chickasaw County
- County Seat:
- Yes
- Area (mi²):
- 3.352
- State:
- Iowa
New Hampton is a city located in Chickasaw County, Iowa. New Hampton has a 2025 population of 3,376. It is also the county seat of Chickasaw County. New Hampton is currently declining at a rate of -0.68% annually and its population has decreased by -3.29% since the most recent census, which recorded a population of 3,491 in 2020.
The average household income in New Hampton is $73,350 with a poverty rate of 12.48%. The median age in New Hampton is 41.7 years: 42.8 years for males, and 40 years for females.