Fergus Falls is a city located in Otter Tail County Minnesota. It is also the county seat of Otter Tail County. With a 2020 population of 13,718, it is the 81st largest city in Minnesota and the 2455th largest city in the United States . Fergus Falls is currently declining at a rate of -0.28% annually but its population has increased by 4.41% since the most recent census, which recorded a population of 13,138 in 2010. Fergus Falls reached it's highest population of 13,832 in 2018. Spanning over 16 miles, Fergus Falls has a population density of 950 people per square mile.
The average household income in Fergus Falls is $62,198 with a poverty rate of 10.13%. The median rental costs in recent years comes to $653 per month, and the median house value is $132,300. The median age in Fergus Falls is 42.9 years, 41.5 years for males, and 46 years for females.