The Lubbock-Plainview-Levelland Combined Statistical Area is made up of five counties (Crosby, Hale, Hockley, Lynn, and Lubbock) in the South Plains region of west Texas. As of March 2020, the Lubbock-Plainview-Levelland CSA consists of the Lubbock Metropolitan Statistical Area, the Plainview Micropolitan Statistical Area, and the Levelland Micropolitan Statistical Area. In the 2010 census, the CSA had a population of 350,013, though a July 1, 2019 estimate placed the population at 381,664. The CSA's principal city is Lubbock.