
New Haven township
- County:
- Olmsted County
- County Seat:
- No
- Area (mi²):
- 33.704
- State:
- Minnesota
New Haven township is located in Olmsted County, Minnesota. New Haven township has a 2025 population of 1,266. New Haven township is currently declining at a rate of -0.24% annually but its population has increased by 0.56% since the most recent census, which recorded a population of 1,259 in 2020.
The average household income in New Haven township is $168,905 with a poverty rate of 2.86%. The median age in New Haven township is 52.2 years: 52.7 years for males, and 50.9 years for females.