The entire Canadian province of New Brunswick is served by the 506 area code. It was created in the 1950s when area code 902 was split.
Albert, Allardville, Alma, Baie-Sainte Anne, Baker Brook, Balmoral, Bathurst, Belledune, Blacks Harbour, Blackville, Boiestown, Bouctouche, Browns Flat, Campbellton, Campobello, Cap-Pele, Caraquet, Chipman, Clair, Cocagne, Dalhousie, Deer Island, Doaktown, Dorchester, Edmundston, Florenceville, Fords Mills, Fredericton, Fredericton Junction, Gagetown, Grand Bay-Westfield, Grand Falls, Grand Manan, Grande-Anse, Hampton, Hartland, Harvey Station, Hillsborough, Hoyt, Kedgwick, Keswick, Lameque, Maces Bay, McAdam, Meductic, Memramcook, Millville, Minto, Miramichi, Moncton, Nackawic, Neguac, New Denmark, Norton, Oromocto, Paquetville, Perth-Andover, Petit-Rocher, Petitcodiac, Plaster Rock, Port Elgin, Richibucto, Rogersville, Rothesay, Sackville, Saint Basile, Saint John, Saint-Antoine, Saint-Isidore, Saint-Quentin, Sainte-Anne-de-Madawaska, Salisbury, Shediac, Shippagan, Springfield, St. Andrews, St. George, St. Leonard, St. Louis-de-Kent, St. Martins, St. Stephen, Stanley, Summerville, Sussex, Tracadie, Welsford, Woodstock, Youngs Cove Road.
| PREFIX | COUNTY | CITY | CARRIER | TYPE |
|---|---|---|---|---|
| 506-479 | Victoria | Grand Falls | Bell Mobility Aliant | Wireless |
| 506-480 | Bathurst | Bathurst | Aliant Telecom(Nb) | Landline |
| 506-481 | Victoria | Grand Falls | Rogers Communications Canada Inc. (Wireless) | Wireless |
| 506-485 | Springfield | Springfield | Aliant Telecom(Nb) | Landline |
| 506-486 | Queens | Welsford | Aliant Telecom(Nb) | Landline |
| 506-488 | Gagetown | Gagetown | Aliant Telecom(Nb) | Landline |
| 506-500 | Iristel Inc. | Landline | ||
| 506-501 | Madawaska | Iristel Inc. | Landline | |
| 506-502 | Iristel Inc. | Landline | ||
| 506-503 | Woodstock | Iristel Inc. | Landline | |
| 506-504 | Restigouche | Saint Quentin | Rogers Communications Canada Inc. (Cable) | Landline |
| 506-505 | Kedgwick | Kedgwick | Rogers Communications Canada Inc. (Cable) | Landline |
| 506-507 | Restigouche | Belledune | Rogers Communications Canada Inc. (Cable) | Landline |
| 506-508 | Dalhousie | Dalhousie | Rogers Communications Canada Inc. (Cable) | Landline |
| 506-509 | Restigouche | Balmoral | Rogers Communications Canada Inc. (Cable) | Landline |
| 506-512 | Sussex | Sussex | Rogers Communications Canada Inc. (Wireless) | Wireless |
| 506-516 | York | Fredericton | Aliant Telecom(Nb) | Landline |
| 506-520 | Belledune | Belledune | Bell Mobility Aliant | Landline |
| 506-521 | Kent | Richibucto | Bell Mobility Aliant | Wireless |
| 506-522 | Belledune | Belledune | Aliant Telecom(Nb) | Landline |
| 506-523 | Kent | Richibucto | Aliant Telecom(Nb) | Landline |
| 506-524 | Richibucto | Richibucto | Aliant Telecom(Nb) | Landline |
| 506-525 | Kent | Saint Antoine | Aliant Telecom(Nb) | Landline |
| 506-529 | Saint Andrews | Saint Andrews | Aliant Telecom(Nb) | Landline |
| 506-530 | Westmorland | Shediac | Bell Mobility Aliant | Wireless |
| 506-531 | Shediac | Shediac | Aliant Telecom(Nb) | Landline |
| 506-532 | Westmorland | Shediac | Aliant Telecom(Nb) | Landline |
| 506-533 | Shediac | Shediac | Aliant Telecom(Nb) | Landline |
| 506-534 | Westmorland | Petitcodiac | Aliant Telecom(Nb) | Landline |
| 506-536 | Sackville | Sackville | Aliant Telecom(Nb) | Landline |
| 506-538 | Westmorland | Port Elgin | Aliant Telecom(Nb) | Landline |
| 506-540 | Sackville | Sackville | Bell Mobility Aliant | Wireless |
| 506-541 | Gloucester | Bathurst | Aliant Telecom(Nb) | Landline |
| 506-542 | Petit Rocher | Petit Rocher | Aliant Telecom(Nb) | Landline |
| 506-543 | Gloucester | Bathurst | Bell Mobility Aliant | Wireless |
| 506-544 | Bathurst | Bathurst | Aliant Telecom(Nb) | Landline |
| 506-545 | Gloucester | Bathurst | Aliant Telecom(Nb) | Landline |
| 506-546 | Bathurst | Bathurst | Aliant Telecom(Nb) | Landline |
| 506-547 | Gloucester | Bathurst | Aliant Telecom(Nb) | Landline |
| 506-548 | Bathurst | Bathurst | Aliant Telecom(Nb) | Landline |
| 506-549 | Gloucester | Bathurst | Aliant Telecom(Nb) | Landline |
| 506-553 | New Denmark | New Denmark | Aliant Telecom(Nb) | Landline |
| 506-557 | Saint John | Saint John | Aliant Telecom(Nb) | Wireless |
| 506-558 | Saint John | Saint John | Aliant Telecom(Nb) | Wireless |
| 506-565 | Saint John | Saint John | Aliant Telecom(Nb) | Landline |
| 506-567 | Sussex | Sussex | Telus Mobility | Wireless |
| 506-570 | Kings | Norton | Rogers Communications Canada Inc. (Cable) | Landline |
| 506-575 | Nackawic | Nackawic | Aliant Telecom(Nb) | Landline |
| 506-576 | Kent | Cocagne | Aliant Telecom(Nb) | Landline |
| 506-577 | Cap Pele | Cap Pele | Aliant Telecom(Nb) | Landline |
| 506-580 | Madawaska | Saint Basile | Rogers Communications Canada Inc. (Cable) | Landline |
| 506-582 | Grand Falls | Grand Falls | Rogers Communications Canada Inc. (Cable) | Landline |
| 506-583 | Gloucester | Allardville | Rogers Communications Canada Inc. (Cable) | Landline |
| 506-586 | Blackville | Blackville | Rogers Communications Canada Inc. (Cable) | Landline |
| 506-588 | Westmorland | Moncton | Telus Mobility | Wireless |
| 506-590 | Mcadam | Mcadam | Rogers Communications Canada Inc. (Cable) | Landline |
| 506-592 | Saint John | Saint John | Aliant Telecom(Nb) | Landline |
| 506-594 | Woodstock | Woodstock | Rogers Communications Canada Inc. (Cable) | Landline |
| 506-595 | Carleton | Florenceville | Rogers Communications Canada Inc. (Cable) | Landline |
| 506-596 | Hartland | Hartland | Rogers Communications Canada Inc. (Cable) | Landline |
| 506-598 | Gloucester | Saint Isidore | Rogers Communications Canada Inc. (Cable) | Landline |
| 506-599 | Lameque | Lameque | Rogers Communications Canada Inc. (Cable) | Landline |
| 506-600 | Gloucester | Tracadie | Rogers Communications Canada Inc. (Cable) | Landline |
| 506-601 | Shippegan | Shippegan | Rogers Communications Canada Inc. (Cable) | Landline |
| 506-602 | Gloucester | Caraquet | Rogers Communications Canada Inc. (Cable) | Landline |
| 506-603 | Paquetville | Paquetville | Rogers Communications Canada Inc. (Cable) | Landline |
| 506-604 | Gloucester | Grand Anse | Rogers Communications Canada Inc. (Cable) | Landline |
| 506-607 | Saint John | Saint John | Telus Mobility | Wireless |
| 506-608 | Saint John | Saint John | Telus Mobility | Landline |
| 506-609 | Saint John | Saint John | Telus Mobility | Wireless |
| Phone Number 506-888-3867 |
USAGE Wireless |
City Tracadie |
Operate Read more about who called from 5068883867 |
Update Time Mar-26-2026 |
| Phone Number 506-903-5226 |
USAGE Wireless |
City Tracadie |
Operate Read more about who called from 5069035226 |
Update Time Mar-26-2026 |
| Phone Number 506-721-9519 |
USAGE Wireless |
City Saint John |
Operate Read more about who called from 5067219519 |
Update Time Mar-26-2026 |
| Phone Number 506-874-4205 |
USAGE Landline |
City Moncton |
Operate Read more about who called from 5068744205 |
Update Time Mar-26-2026 |
| Phone Number 506-720-1439 |
USAGE Wireless |
City Caraquet |
Operate Read more about who called from 5067201439 |
Update Time Mar-26-2026 |
| Phone Number 506-606-0037 |
USAGE Wireless |
City Caraquet |
Operate Read more about who called from 5066060037 |
Update Time Mar-26-2026 |
| Phone Number 506-202-9906 |
USAGE Landline |
City Saint John |
Operate Read more about who called from 5062029906 |
Update Time Mar-26-2026 |
| Phone Number 506-300-0269 |
USAGE Landline |
City Fredericton |
Operate Read more about who called from 5063000269 |
Update Time Mar-26-2026 |
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