Long Prairie is a city located in Minnesota. With a 2020 population of 3,307, it is the 197th largest city in Minnesota and the 5931st largest city in the United States. Long Prairie is currently declining at a rate of -0.12% annually and its population has decreased by -4.37% 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 1,207 people per square mile.
The average household income in Long Prairie is $52,433 with a poverty rate of 18.23%. The median rental costs in recent years comes to $646 per month, and the median house value is $92,700. The median age in Long Prairie is 39.6 years, 36.1 years for males, and 43.6 years for females. For every 100 females there are 99.0 males.