
Milan
- County:
- Sullivan County
- County Seat:
- Yes
- Area (mi²):
- 1.773
- State:
- Missouri
Milan is a city located in Sullivan County, Missouri. Milan has a 2025 population of 1,721. It is also the county seat of .Milan is currently declining at a rate of -1.09% annually and its population has decreased by -5.23% since the most recent census, which recorded a population of 1,816 in 2020.
The average household income in Milan is $59,040 with a poverty rate of 12.49%. The median age in Milan is 44.3 years: 41.4 years for males, and 46 years for females.