Smithville is a town in Monroe County, Mississippi, United States. The population was 509 at the 2020 census, down from 942 in 2010.
Water tower in Smithville (2018)
Monroe County, Mississippi
Monroe County is a county on the northeast border of the U.S. state of Mississippi next to Alabama. As of the 2020 census, the population was 34,180. Its county seat is Aberdeen.
Former Monroe County Courthouse in Aberdeen.