Phone numbers in Hightstown, New Jersey
Hightstown has 16 phone prefixes in area codes 609, 640.
Biggest holders: Verizon (local phone), Level 3 (Lumen), Csc Voice. This is the local calling area (rate center) where those prefixes were first assigned.
- Local phone company 38%
- Internet / business phone carrier 62%
Every prefix in Hightstown
Search the first six digits of a number in this list. If it's here, the number started in Hightstown with the carrier shown. If it isn't, check the New Jersey page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 609-301 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 609-308 | Teleport Communications America | Internet / business phone carrier | – |
| 609-336 | Csc Voice | Internet / business phone carrier | – |
| 609-371 | Verizon (local phone) | Local phone company | – |
| 609-426 | Verizon (local phone) | Local phone company | – |
| 609-443 | Verizon (local phone) | Local phone company | – |
| 609-448 | Verizon (local phone) | Local phone company | – |
| 609-469 | MCImetro (Verizon Business) | Internet / business phone carrier | – |
| 609-490 | Verizon (local phone) | Local phone company | – |
| 609-544 | Onvoy | Internet / business phone carrier | 2024 |
| 609-630 | Windstream (PAETEC) | Internet / business phone carrier | 2001 |
| 609-632 | Windstream (PAETEC) | Internet / business phone carrier | 2001 |
| 609-834 | Csc Voice | Internet / business phone carrier | 2015 |
| 609-918 | Verizon (local phone) | Local phone company | – |
| 609-944 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 640-283 | Onvoy | Internet / business phone carrier | 2024 |
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.