what county is lamesa texas
A Digital Gateway to Texas History. LAMESA, TEXAS (Dawson County). Lamesa, the county seat of Dawson County, is on U.S. highways 180 and 87, State highways 137 and 349, Farm roads 179, 826, and 827, and the Santa Fe Railroad, and Sulphur Springs Draw, sixty miles south of Lubbock in the central part of the county.