Del Rio, TX

ZIP code 78842 serves Cotulla, the seat of La Salle County in South Texas. Its notable landmarks include the La Salle County Courthouse, a historic civic building in the town center; the Brush Country Museum, which presents local and regional history; and the historic Cotulla railroad depot, recalling the rail line’s role in the community’s development. The surrounding area is characterized by ranchland and the arid South Texas Brush Country.