Barnesville is a city located in Minnesota. With a 2020 population of 2,629, it is the 224th largest city in Minnesota and the 6659th largest city in the United States. Barnesville is currently growing at a rate of 0.50% annually and its population has increased by 2.58% since the most recent census, which recorded a population of 2,563 in 2010. Spanning over 2 miles, Barnesville has a population density of 1,272 people per square mile.
The average household income in Barnesville is $80,245 with a poverty rate of 3.86%. The median rental costs in recent years comes to $649 per month, and the median house value is $148,300. The median age in Barnesville is 36.3 years, 32.4 years for males, and 39.8 years for females. For every 100 females there are 99.0 males.