Flensburg is a city located in Minnesota. With a 2020 population of 233, it is the 627th largest city in Minnesota and the 16191st largest city in the United States. Flensburg is currently growing at a rate of 1.30% annually and its population has increased by 3.56% since the most recent census, which recorded a population of 225 in 2010. Spanning over 7 miles, Flensburg has a population density of 33 people per square mile.
The average household income in Flensburg is $63,308 with a poverty rate of 12.66%. The median rental costs in recent years comes to $719 per month, and the median house value is $156,900. The median age in Flensburg is 36.8 years, 36.8 years for males, and 37.3 years for females. For every 100 females there are 102.7 males.