Milan (i/maɪlən/) is a city in Monroe and Washtenaw counties in the U.S. state of Michigan. The population was 4,775 at the 2000 census. About 60% of the city's area and 75% of its residents are located on the Washtenaw County side adjacent to York Township in Washtenaw County; while 40% percent of the city's area and 25% of its residents are located on the Monroe County side adjacent to Milan Township.
The city was founded in 1831 by John Marvin, who named it Tolanville after his son-in-law. Both Marvin and Tolan still have streets named for them, but the town was later renamed after the famous city of Milan in Italy. Milan was a village until 1967, when it was incorporated as a city.
According to the United States Census Bureau, the city has a total area of 2.3 square miles (6.0 km²), of which, 2.2 square miles (5.8 km²) of it is land and 0.1 square miles (0.2 km²) of it (3.45%) is water. Milan is located 16 miles (26 km) southeast of Ann Arbor and 37 miles (60 km) northwest of Toledo.