Toomsuba is a census-designated place (CDP) and unincorporated community in Lauderdale County, Mississippi, United States. Its population was 778 as of the 2020 census.
The community is named after Toomsuba Creek.
Toomsuba is in eastern Lauderdale County, east of Meridian, the county seat. U.S. Routes 80 and 11 pass through the community as its main street. Interstate Highways 20 and 59 run along the southern edge of the community, with access from Exit 165 (Will Garrett Road). I-20 and I-59 lead west to Meridian and northeast to Tuscaloosa, Alabama, while U.S. Route 11 and 80 lead west to Meridian and east to their split near Cuba, Alabama.
According to the U.S. Census Bureau, the Toomsuba CDP has a total area of , of which are land and , or 6.27%, are land. In addition to the Toomsuba town center at the crossroads of US 11/80 with Will Garrett Road and LauderdaleâÂÂToomsuba Road, the CDP contains residential development around Bailey Lake, a reservoir just west of the town center.
As of the 2020 United States census, there were 778 people, 300 households, and 194 families residing in the CDP.