
Henning
- County:
- Otter Tail County
- County Seat:
- No
- Area (mi²):
- 3.303
- State:
- Minnesota
Henning is a city located in Otter Tail County, Minnesota. Henning has a 2025 population of 860. Henning is currently growing at a rate of 0.12% annually and its population has increased by 0.35% since the most recent census, which recorded a population of 857 in 2020.
The average household income in Henning is $59,137 with a poverty rate of 11.7%. The median age in Henning is 47.6 years: 43.2 years for males, and 55.3 years for females.