Flensburg is a city located in Morrison County Minnesota. With a 2020 population of 227, it is the 635th largest city in Minnesota and the 16279th largest city in the United States . Flensburg is currently declining at a rate of 0.00% annually and its population has increased by 0.89% since the most recent census, which recorded a population of 225 in 2010. Flensburg reached it's highest population of 228 in 2013. Spanning over 7 miles, Flensburg has a population density of 33 people per square mile.
The average household income in Flensburg is $61,460 with a poverty rate of 2.90%. The median rental costs in recent years comes to $579 per month, and the median house value is $151,300. The median age in Flensburg is 47.9 years, 47.6 years for males, and 52.1 years for females.