| District of New Brunswick area codes: 506 | |
|---|---|
| Country | Canada |
| State/Province | New Brunswick |
| Major City | Sackville |
| Time Zone | Atlantic |
| Prefix | County | Primary City | Company |
|---|---|---|---|
| 506-426 | Grand Falls, NB | Telus Mobility | |
| 506-427 | Richibucto, NB | Telus Mobility | |
| 506-430 | Petit Rocher, NB | Rogers Communications Partnership (cable) | |
| 506-432 | Sussex, NB | Aliant Telecom(nb) | |
| 506-433 | Sussex, NB | Aliant Telecom(nb) | |
| 506-434 | Sussex, NB | Aliant Telecom(nb) | |
| 506-435 | Sussex, NB | Aliant Telecom (mobility) | |
| 506-440 | Fredericton, NB | Aliant Telecom (mobility) | |
| 506-442 | Fredericton, NB | Aliant Telecom(nb) | |
| 506-443 | Fredericton, NB | Aliant Telecom(nb) | |
| 506-444 | Fredericton, NB | Aliant Telecom(nb) | |
| 506-445 | Saint Anne, NB | Aliant Telecom(nb) | |
| 506-446 | Oromocto, NB | Aliant Telecom(nb) | |
| 506-447 | Fredericton, NB | Aliant Telecom(nb) | |
| 506-449 | Fredericton, NB | Aliant Telecom(nb) | |
| 506-450 | Fredericton, NB | Aliant Telecom(nb) | |
| 506-451 | Fredericton, NB | Aliant Telecom(nb) | |
| 506-452 | Fredericton, NB | Aliant Telecom(nb) | |
| 506-453 | Fredericton, NB | Aliant Telecom(nb) | |
| 506-454 | Fredericton, NB | Aliant Telecom(nb) |
There are 447 prefixes, In the code area, the major cities are Plaster Rock, NB;Bouchette, NB;Sackville, NB;Welsf. The major city is Plaster Rock.