State
Area Code 210
San Antonio, Texas
When you can make sales calls to 210 numbers
| Monday – Friday | 9 AM – 9 PM |
| Saturday | 9 AM – 9 PM |
| Sunday | 12 PM – 9 PM |
In the called person's local time. Guidance, not legal advice.
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Other area codes in Texas
214254281325346361409430432469512621682713726737806817830832903915936940945956972979
Questions about area code 210
- Where is area code 210?
- Area code 210 is in Texas, covering San Antonio.
- What time zone is area code 210?
- Central time.
- When can telemarketers call a 210 number?
- Federal rules allow sales calls from 8 AM to 9 PM local time, and Texas has stricter hours shown on this page.
- Is 210 a toll-free number?
- No. 210 is a regular area code for Texas. Toll-free codes are 800, 833, 844, 855, 866, 877 and 888.