About This Place
Dumas is a town in Tippah County, Mississippi, United States. The population was 452 at the 2000 census.
Dumas is located at 34°38′4″N 88°50′52″W / 34.63444°N 88.84778°W / 34.63444; -88.84778 (34.634549, -88.847800).
According to the United States Census Bureau, the town has a total area of 3.9 square miles (10.1 km²), all of it land.