Cromwell is a city located in Carlton County Minnesota. With a 2020 population of 228, it is the 633rd largest city in Minnesota and the 16266th largest city in the United States . Cromwell is currently declining at a rate of -0.87% annually and its population has decreased by -2.56% since the most recent census, which recorded a population of 234 in 2010. Cromwell reached it's highest population of 236 in 2010. Spanning over 2 miles, Cromwell has a population density of 124 people per square mile.
The average household income in Cromwell is $40,617 with a poverty rate of 21.14%. The median rental costs in recent years comes to $929 per month, and the median house value is $160,000. The median age in Cromwell is 53.5 years, 45.5 years for males, and 60.3 years for females.