210 Area Code: Location, Time Zone & Phone Lookup - Page 2

Area code 210 is a telephone area code in Texas. It was created on October 7, 1997, as a split from area code 512. San Antonio is the largest city in the area code.

Area Code 210 is one of the original area codes established in 1947. It serves San Antonio and the surrounding area. 210 is a versatile area code, and it has been able to keep up with the growing demand for phone numbers. 210 is also one of the few area codes that has been able to maintain its boundaries despite population growth.