New Haven
- County:
- South Central CT Planning Region
- County Seat:
- No
- Area (mi²):
- 18.69
- State:
- Connecticut
New Haven is a city located in South Central CT Planning Region, Connecticut. New Haven has a 2026 population of 137,562. New Haven is currently growing at a rate of 1.04% annually and its population has increased by 6.38% since the most recent census, which recorded a population of 129,314 in 2020.