Phone numbers in Lock Haven, Pennsylvania
Lock Haven has 14 phone prefixes in area codes 272, 570.
Biggest holders: Verizon Wireless, Verizon (local phone), T-Mobile (including Sprint). This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 50%
- Local phone company 29%
- Internet / business phone carrier 14%
- Phone company 7%
Every prefix in Lock Haven
Search the first six digits of a number in this list. If it's here, the number started in Lock Haven with the carrier shown. If it isn't, check the Pennsylvania page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 272-334 | T-Mobile (including Sprint) | Mobile carrier | 2023 |
| 272-766 | Fractel | Internet / business phone carrier | 2020 |
| 570-263 | MetroPCS (T-Mobile) | Mobile carrier | 2001 |
| 570-295 | Verizon Wireless | Mobile carrier | 2001 |
| 570-367 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 570-377 | Verizon Wireless | Mobile carrier | 2009 |
| 570-484 | Verizon (local phone) | Local phone company | 2001 |
| 570-502 | AT&T Mobility | Mobile carrier | 2009 |
| 570-660 | Verizon Wireless | Mobile carrier | – |
| 570-748 | Verizon (local phone) | Local phone company | – |
| 570-786 | T-Mobile (including Sprint) | Mobile carrier | 2001 |
| 570-858 | Americell PA-3 Limited Partnership | Phone company | – |
| 570-893 | Verizon (local phone) | Local phone company | – |
| 570-927 | CenturyLink / Lumen | Local phone company | 2016 |
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.