Area Code 210
Texas Area Code 210 is officially in Texas
Texas Area Code Overlays
(210 and 726) - (214 and 469 and 945 and 972)
(512 and 737) - (817 and 682)
(281 and 346 and 713 and 832) - (903 and 430)
(210 and 726) - (214 and 469 and 945 and 972)
(512 and 737) - (817 and 682)
(281 and 346 and 713 and 832) - (903 and 430)
Area Code 210 History:
Area code 210 was officially put into service on 11/01/1992. Area code 210 was created from a split of area code 512. In 1997 area code 210 was split to form area codes 830 and 956.
On October 23, 2017 area code 726 was officially put into service as an overlay of area code 210.
Counties in Texas officially within area code 210 include:
Atascosa County and Bexar County.
Major cities or places in Texas officially within area code 210 include:
Area code 210 serves the San Antonio metro area.