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 |
|---|---|---|---|---|
| 506-612 | Woodstock | Woodstock | Rogers Communications Canada Inc. (Wireless) | Wireless |
| 506-622 | Northumberland | Newcastle | Aliant Telecom(Nb) | Landline |
| 506-623 | Newcastle | Newcastle | Aliant Telecom(Nb) | Landline |
| 506-624 | Northumberland | Newcastle | Aliant Telecom(Nb) | Landline |
| 506-625 | Newcastle | Newcastle | Bell Mobility Aliant | Landline |
| 506-626 | Newcastle | Bell Mobility Aliant | Wireless | |
| 506-627 | Northumberland | Newcastle | Aliant Telecom(Nb) | Landline |
| 506-631 | Saint John | Saint John | Aliant Telecom(Nb) | Landline |
| 506-632 | Saint John | Saint John | Aliant Telecom(Nb) | Landline |
| 506-633 | Saint John | Saint John | Aliant Telecom(Nb) | Landline |
| 506-634 | Saint John | Saint John | Aliant Telecom(Nb) | Landline |
| 506-635 | Saint John | Saint John | Aliant Telecom(Nb) | Landline |
| 506-636 | Saint John | Saint John | Aliant Telecom(Nb) | Landline |
| 506-637 | Saint John | Saint John | Aliant Telecom(Nb) | Landline |
| 506-638 | Saint John | Saint John | Aliant Telecom(Nb) | Landline |
| 506-639 | Saint John | Saint John | Rogers Communications Canada Inc. (Wireless) | Wireless |
| 506-640 | Saint John | Saint John | Aliant Telecom(Nb) | Landline |
| 506-642 | Saint John | Saint John | Aliant Telecom(Nb) | Landline |
| 506-643 | Saint John | Saint John | Aliant Telecom(Nb) | Landline |
| 506-644 | Saint John | Saint John | Aliant Telecom(Nb) | Landline |
| 506-645 | Saint John | Saint John | Aliant Telecom(Nb) | Landline |
| 506-646 | Saint John | Saint John | Aliant Telecom(Nb) | Landline |
| 506-647 | Saint John | Saint John | Bell Mobility Aliant | Landline |
| 506-648 | Saint John | Saint John | Aliant Telecom(Nb) | Landline |
| 506-649 | Saint John | Saint John | Aliant Telecom(Nb) | Landline |
| 506-650 | Saint John | Saint John | Bell Mobility Aliant | Landline |
| 506-651 | Saint John | Saint John | Bell Mobility Aliant | Landline |
| 506-652 | Saint John | Saint John | Aliant Telecom(Nb) | Landline |
| 506-653 | Saint John | Saint John | Aliant Telecom(Nb) | Landline |
| 506-654 | Saint John | Saint John | Bell Mobility Aliant | Wireless |
| 506-655 | Bathurst | Bell Mobility Aliant | Wireless | |
| 506-657 | Saint John | Saint John | Aliant Telecom(Nb) | Landline |
| 506-658 | Saint John | Saint John | Aliant Telecom(Nb) | Landline |
| 506-659 | Charlotte | Maces Bay | Aliant Telecom(Nb) | Landline |
| 506-660 | Grand Manan | Grand Manan | Bell Mobility Aliant | Landline |
| 506-661 | Charlotte | Grand Manan | Aliant Telecom(Nb) | Landline |
| 506-662 | Grand Manan | Grand Manan | Aliant Telecom(Nb) | Landline |
| 506-663 | Saint John | Saint John | Aliant Telecom(Nb) | Landline |
| 506-672 | Saint John | Saint John | Aliant Telecom(Nb) | Landline |
| 506-674 | Saint John | Saint John | Aliant Telecom(Nb) | Landline |
| 506-684 | Dalhousie | Dalhousie | Aliant Telecom(Nb) | Landline |
| 506-685 | Restigouche | Dalhousie | Aliant Telecom(Nb) | Landline |
| 506-686 | Dalhousie | Dalhousie | Bell Mobility Aliant | Wireless |
| 506-687 | Sunbury | Hoyt | Aliant Telecom(Nb) | Landline |
| 506-692 | Saint John | Aliant Telecom(Nb) | Landline | |
| 506-693 | Saint John | Saint John | Aliant Telecom(Nb) | Landline |
| 506-694 | Saint John | Saint John | Aliant Telecom(Nb) | Landline |
| 506-696 | Saint John | Saint John | Aliant Telecom(Nb) | Landline |
| 506-720 | Gloucester | Caraquet | Rogers Communications Canada Inc. (Wireless) | Wireless |
| 506-721 | Saint John | Saint John | Rogers Communications Canada Inc. (Wireless) | Wireless |
| 506-724 | Gloucester | Caraquet | Bell Mobility Aliant | Wireless |
| 506-725 | Allardville | Allardville | Aliant Telecom(Nb) | Landline |
| 506-726 | Gloucester | Caraquet | Aliant Telecom(Nb) | Landline |
| 506-727 | Caraquet | Caraquet | Aliant Telecom(Nb) | Landline |
| 506-732 | Gloucester | Grand Anse | Aliant Telecom(Nb) | Landline |
| 506-733 | Edmundston | Edmundston | Aliant Telecom(Nb) | Landline |
| 506-734 | Albert | Hillsborough | Aliant Telecom(Nb) | Landline |
| 506-735 | Edmundston | Edmundston | Aliant Telecom(Nb) | Landline |
| 506-736 | Madawaska | Edmundston | Aliant Telecom(Nb) | Landline |
| 506-737 | Edmundston | Edmundston | Aliant Telecom(Nb) | Landline |
| 506-738 | Kings | Grand Bay | Aliant Telecom(Nb) | Landline |
| 506-739 | Edmundston | Edmundston | Aliant Telecom(Nb) | Landline |
| 506-740 | Madawaska | Edmundston | Bell Mobility Aliant | Wireless |
| 506-743 | Bouchette | Bouchette | Aliant Telecom(Nb) | Landline |
| 506-744 | Kent | Bouchette | Bell Mobility Aliant | Wireless |
| 506-747 | Deer Island | Deer Island | Aliant Telecom(Nb) | Landline |
| 506-750 | Westmorland | Petitcodiac | Bell Mobility Aliant | Landline |
| 506-751 | Petitcodiac | Petitcodiac | Aliant Telecom(Nb) | Landline |
| 506-752 | Charlotte | Campobello | Aliant Telecom(Nb) | Landline |
| 506-753 | Campbellton | Campbellton | Aliant Telecom(Nb) | Landline |
| 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 |
Look up an address from a list of popular area codes
201
AL