Phone numbers in South Lake Tahoe, California
South Lake Tahoe has 19 phone prefixes in area code 530.
Biggest holders: AT&T (local phone), AT&T Mobility, T-Mobile (including Sprint). This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 32%
- Local phone company 37%
- Internet / business phone carrier 26%
- Phone company 5%
Every prefix in South Lake Tahoe
Search the first six digits of a number in this list. If it's here, the number started in South Lake Tahoe with the carrier shown. If it isn't, check the California page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 530-208 | Bandwidth | Internet / business phone carrier | – |
| 530-307 | AT&T Mobility | Mobile carrier | – |
| 530-314 | T-Mobile (including Sprint) | Mobile carrier | 2001 |
| 530-318 | AT&T Mobility | Mobile carrier | – |
| 530-416 | T-Mobile (including Sprint) | Mobile carrier | 2002 |
| 530-494 | Onvoy | Internet / business phone carrier | – |
| 530-539 | Teleport Communications America | Internet / business phone carrier | – |
| 530-541 | AT&T (local phone) | Local phone company | – |
| 530-542 | AT&T (local phone) | Local phone company | – |
| 530-543 | AT&T (local phone) | Local phone company | – |
| 530-544 | AT&T (local phone) | Local phone company | – |
| 530-545 | AT&T Mobility | Mobile carrier | – |
| 530-573 | AT&T (local phone) | Local phone company | – |
| 530-577 | AT&T (local phone) | Local phone company | – |
| 530-578 | AT&T Enterprises | Phone company | – |
| 530-600 | Charter / Spectrum | Internet / business phone carrier | 2007 |
| 530-659 | AT&T (local phone) | Local phone company | – |
| 530-721 | Verizon Wireless | Mobile carrier | – |
| 530-725 | MCImetro (Verizon Business) | Internet / business phone carrier | – |
Most prefixes are pooled: the 10,000 numbers in each are handed out in blocks of 1,000 to different carriers, and people can also take their numbers to another carrier. So the carrier shown is where the prefix started, not a guarantee about any one number. Source: NANPA central office code records, 2026-10-10.