Warren is a city located in Marshall County Minnesota. It is also the county seat of Marshall County. With a 2020 population of 1,538, it is the 290th largest city in Minnesota and the 8613th largest city in the United States . Warren is currently declining at a rate of -0.45% annually and its population has decreased by -1.60% since the most recent census, which recorded a population of 1,563 in 2010. Warren reached it's highest population of 1,567 in 2012. Spanning over 1 miles, Warren has a population density of 1,056 people per square mile.
The average household income in Warren is $64,246 with a poverty rate of 13.03%. The median rental costs in recent years comes to $721 per month, and the median house value is $109,600. The median age in Warren is 44 years, 43.8 years for males, and 44.1 years for females.