
New London
- County:
- Henry County
- County Seat:
- No
- Area (mi²):
- 1.084
- State:
- Iowa
New London is a city located in Henry County, Iowa. New London has a 2025 population of 1,842. New London is currently declining at a rate of -0.75% annually and its population has decreased by -3.61% since the most recent census, which recorded a population of 1,911 in 2020.
The average household income in New London is $73,830 with a poverty rate of 9.25%. The median age in New London is 35.4 years: 35.3 years for males, and 36.5 years for females.