Area code 210
Area code 210 is a telephone area code, which entered service on November 1, 1992. It covers parts of Bexar County, including San Antonio, Texas and some of its surrounding areas. It was overlaid by 726 in 2017.
Area code 210 is a telephone area code, which entered service on November 1, 1992. It covers parts of Bexar County, including San Antonio, Texas and some of its surrounding areas. It was overlaid by 726 in 2017.