Christoval is a census-designated place (CDP) in Tom Green County, Texas, United States. The population was 422 at the 2000 census. It is part of the San Angelo, Texas Metropolitan Statistical Area.
Christoval is located at 31°11′38″N 100°29′39″W / 31.19389°N 100.49417°W / 31.19389; -100.49417 (31.193947, -100.494115). It is situated approximately twenty miles south of San Angelo in southern Tom Green County around the area of Loop 110, U.S. Highway 277, and FM 2084.
According to the United States Census Bureau, the CDP has a total area of 1.2 square miles (3.1 km²), all of it land.