Phone numbers in Mullica Hill, New Jersey
Mullica Hill has 18 phone prefixes in area codes 609, 856.
Biggest holders: T-Mobile (including Sprint), Verizon (local phone), MetroPCS (T-Mobile). This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 39%
- Local phone company 17%
- Internet / business phone carrier 39%
- Phone company 6%
Every prefix in Mullica Hill
Search the first six digits of a number in this list. If it's here, the number started in Mullica Hill with the carrier shown. If it isn't, check the New Jersey page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 609-254 | MetroPCS (T-Mobile) | Mobile carrier | – |
| 856-223 | Verizon (local phone) | Local phone company | – |
| 856-230 | T-Mobile (including Sprint) | Mobile carrier | 2011 |
| 856-264 | T-Mobile (including Sprint) | Mobile carrier | 2001 |
| 856-343 | Windstream (PAETEC) | Internet / business phone carrier | 2001 |
| 856-357 | Teleport Communications America | Internet / business phone carrier | – |
| 856-417 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 856-418 | Bandwidth | Internet / business phone carrier | 2010 |
| 856-434 | T-Mobile (including Sprint) | Mobile carrier | 2011 |
| 856-449 | T-Mobile (including Sprint) | Mobile carrier | 2007 |
| 856-472 | Verizon Wireless | Mobile carrier | 2007 |
| 856-478 | Verizon (local phone) | Local phone company | – |
| 856-480 | AT&T (local phone) | Local phone company | 2021 |
| 856-535 | MCImetro (Verizon Business) | Internet / business phone carrier | – |
| 856-625 | T-Mobile (including Sprint) | Mobile carrier | – |
| 856-746 | Hd Carrier | Internet / business phone carrier | 2020 |
| 856-766 | Coretel New Jersey | Phone company | 2019 |
| 856-800 | Onvoy | Internet / business phone carrier | 2015 |
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.