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210 Area Code 210

On this page, you'll find helpful information on the 210 area code 210, including the 210 area code location. Other phone area codes may be found using AreaCode.org's area code locator. Visit the AreaCode.org home page for area code look up. Not looking for San Antonio 210 area code information? We also have Tyler 903 area code information for the 903 Area Code and Odessa 432 area code information for the 432 Area Code.

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210 Area Code

AreaCode.org is an area code finder with detailed information on the 210 area code including 210 area code map.

Major cities like San Antonio within area code 210 are also listed on this page. More area codes, including those outside of Texas, are found on the AreaCode.org homepage.

Some telephone area codes are overlaid, requiring 10-digit dialing. AreaCode.org is your one-stop site for area code lookup, area code search, and area code locator.

Area Code 210 Detail

210 is the rea code for the state of Texas numbers in the San Antonio area. It was created November 1, 1992 in a split from area code 512. This area code was then split again on July 7, 1997, creating area code 830 by which 210 is completely enclaved, and area code 956.