
Fergus Falls
- County:
- Otter Tail County
- County Seat:
- Yes
- Area (mi²):
- 14.388
- State:
- Minnesota
Fergus Falls is a city located in Otter Tail County, Minnesota. Fergus Falls has a 2025 population of 14,276. It is also the county seat of Otter Tail County. Fergus Falls is currently growing at a rate of 0.22% annually and its population has increased by 1.1% since the most recent census, which recorded a population of 14,121 in 2020.
The average household income in Fergus Falls is $70,408 with a poverty rate of 10.73%. The median age in Fergus Falls is 42 years: 41.3 years for males, and 43.3 years for females.