New London
- County:
- Waupaca County
- County Seat:
- No
- Area (mi²):
- 5.576
- State:
- Wisconsin
New London is a city located in Waupaca County, Wisconsin. New London has a 2026 population of 7,524. New London is currently declining at a rate of -0.12% annually but its population has increased by 2.38% since the most recent census, which recorded a population of 7,349 in 2020.