Area Code 210
Area code 210 covers San Antonio in Texas, in the Central Time.
Is a call from 210 a scam? Who called me from 210?
Cities in area code 210
San Antonio
Area codes by city
Carriers in area code 210
Area code 210 spans 784 prefixes, about 47% wireless. Top carriers: SOUTHWESTERN BELL, NEW CINGULAR WIRELESS PCS, LLC - IL, T-MOBILE USA, INC., ONVOY, LLC - TX. Look up the carrier for a 210 number.
Other Texas area codes
- 214 — Dallas
- 254 — Waco
- 281 — Houston
- 325 — Abilene
- 346 — Houston
- 361 — Corpus Christi
- 409 — Beaumont
- 430 — Longview
- 432 — Odessa
- 469 — Dallas
- 512 — Austin
- 621 — Pasadena
- 682 — Arlington
- 713 — Houston
- 726 — San Antonio
- 737 — Austin
- 806 — Lubbock
- 817 — Fort Worth
- 830 — New Braunfels
- 832 — Houston
- 903 — Tyler
- 915 — El Paso
- 936 — Conroe
- 940 — Wichita Falls
- 945 — Grand Prairie
- 956 — Laredo
- 972 — Dallas
- 979 — Bryan-College Station
Nearby area codes
Sourced from the official NANPA (North American Numbering Plan Administrator) numbering database, current as of June 20, 2026. Refreshed monthly.