Long Prairie is a city located in Todd County Minnesota. It is also the county seat of Todd County. With a 2020 population of 3,271, it is the 199th largest city in Minnesota and the 5981st largest city in the United States . Long Prairie is currently declining at a rate of -0.46% annually and its population has decreased by -5.41% since the most recent census, which recorded a population of 3,458 in 2010. Long Prairie reached it's highest population of 3,459 in 2010. Spanning over 3 miles, Long Prairie has a population density of 1,194 people per square mile.
The average household income in Long Prairie is $52,312 with a poverty rate of 11.91%. The median rental costs in recent years comes to $670 per month, and the median house value is $92,100. The median age in Long Prairie is 43.2 years, 36.7 years for males, and 44.6 years for females.