Milan is a city located in Sullivan County Missouri. It is also the county seat of Sullivan County. With a 2020 population of 1,689, it is the 263rd largest city in Missouri and the 8266th largest city in the United States . Milan is currently declining at a rate of -2.48% annually and its population has decreased by -13.83% since the most recent census, which recorded a population of 1,960 in 2010. Spanning over 2 miles, Milan has a population density of 952 people per square mile.
The average household income in Milan is $55,130 with a poverty rate of 28.42%. The median rental costs in recent years comes to $640 per month, and the median house value is $71,400. The median age in Milan is 38.5 years, 40.4 years for males, and 37.6 years for females.