Temple is a city in Bell County, Texas, United States. As of 2020, the city has a population of 82,073 according to the U.S. census. Temple lie…Temple is a city in Bell County, Texas, United States. As of 2020, the city has a population of 82,073 according to the U.S. census. Temple lies in the region referred to as Central Texas and is a principal city in the Killeen–Temple–Fort Hood metropolitan area, which as of the 2020 Census had a population of 475,367. Located off Interstate 35, Temple is 65 miles north of Austin, 34 miles south of Waco and 27 miles east of Killeen.