210 and 15 freeway map. The 210 area code serves San Antonio, Schertz, Universal City, Helotes, Atascosa, covering 29 ZIP codes in 2 counties. 4 days ago · Attention drivers: Emergency construction on the eastbound 210 Freeway which started Tuesday, March 3, will continue next week. Maintenance crews are completing urgent slab repair on the 210 Mar 1, 2026 · 210 Area Code located in Texas, including 4 cities, 2 counties, 1 time zone, map, Census demographics, and 770 active prefixes. 4 days ago · 210 is an area code located in the state of Texas, US. S. Lookup area code 210 phone number, name, and location. Lookup information on Area Code 210 - get demographic, NPA NXX, and other data by area code Area Code 210 Profile Area Code 210 Boundary Map List of ZIP Codes in Area Code 210 List of Counties in Area Code 210 Bexar County. Lookup information on Area Code 210 - get demographic, NPA NXX, and other data by area code Area Code 210 Profile Area Code 210 Boundary Map List of ZIP Codes in Area Code 210 List of Counties in Area Code 210 Bexar County Where is area code 210? Area code 210 serves San Antonio, TX and the surrounding areas. Area code 210 serves the city of San Antonio, Texas, and a few surrounding suburbs. Find 210 area code details including city, time zone, and map. The largest city it serves is San Antonio. Originally created in 1992 from a split of 512, it was further reduced in 1997 when area code 830 was introduced. Browse area code 210 phone numbers, prefixes and exchanges. Find out where 210 area code zone from, which states, counties and cities it covers. It has a single overlay (726) that serves the same area. Get the most exact information on time zones here. Where is area code 210? Area code 210 serves San Antonio, TX and the surrounding areas. Area codes 210 and 726 are telephone overlay area codes in the North American Numbering Plan (NANP) for San Antonio and most of its innermost suburbs in Bexar County in the U. state of Texas. ijdx qnm gygo veew cfzk pakbb brym bvlt ncbz roxxp