| District of New Brunswick area codes: 506 | |
|---|---|
| Country | Canada |
| State/Province | New Brunswick |
| Major City | Sackville |
| Time Zone | Atlantic |
| Prefix | County | Primary City | Company |
|---|---|---|---|
| 506-386 | Moncton, NB | Aliant Telecom(nb) | |
| 506-387 | Moncton, NB | Aliant Telecom(nb) | |
| 506-388 | Moncton, NB | Aliant Telecom(nb) | |
| 506-389 | Moncton, NB | Aliant Telecom(nb) | |
| 506-390 | Saint Leonard, NB | Aliant Telecom (mobility) | |
| 506-391 | Florenceville, NB | Aliant Telecom(nb) | |
| 506-392 | Florenceville, NB | Aliant Telecom(nb) | |
| 506-393 | Tracadie, NB | Aliant Telecom(nb) | |
| 506-394 | Tracadie, NB | Aliant Telecom(nb) | |
| 506-395 | Tracadie, NB | Aliant Telecom(nb) | |
| 506-396 | Saint George, NB | Aliant Telecom (mobility) | |
| 506-397 | Tracadie, NB | Aliant Telecom (mobility) | |
| 506-399 | Tracadie, NB | Aliant Telecom(nb) | |
| 506-400 | Saint Quentin, NB | Aliant Telecom (mobility) | |
| 506-401 | Clair, NB | Aliant Telecom (mobility) | |
| 506-421 | Saint Leonard, NB | Aliant Telecom(nb) | |
| 506-422 | Oromocto, NB | Aliant Telecom(nb) | |
| 506-423 | Saint Leonard, NB | Aliant Telecom(nb) | |
| 506-424 | Newcastle, NB | Aliant Telecom(nb) | |
| 506-425 | Woodstock, NB | Telus Mobility |
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.