403 area code is the telephone area code of the North American Numbering Plan (NANP) for Calgary in the province of Alberta, Canada. The area code was one of the original area codes created in 1947.
| Area Code | 403 |
|---|---|
| Major City | Calgary |
| Service Date | 01/01/1947 |
| Time Zone | Mountain |
| Overlay Complex | 368/403/587/825 |
| Location | Alberta (AB) |
| Country | Canada |
Some of the cities served by area code 403 include Acadia Valley, Calgary, Jarvis Bay, Lethbridge, Medicine Hat, Raymond, Red Deer and more.
| Area code | Place | Province |
|---|---|---|
| 403 | Acadia Valley | Alberta |
| 403 | Acme | Alberta |
| 403 | Aden | Alberta |
| 403 | Aetna | Alberta |
| 403 | Airdrie | Alberta |
| 403 | Aldersyde | Alberta |
| 403 | Alhambra | Alberta |
| 403 | Alix | Alberta |
| 403 | Altario | Alberta |
| 403 | Arrowwood | Alberta |
| 403 | Balzac | Alberta |
| 403 | Banff | Alberta |
| 403 | Barnwell | Alberta |
| 403 | Barons | Alberta |
| 403 | Bassano | Alberta |
| 403 | Beiseker | Alberta |
| 403 | Bellevue | Alberta |
| 403 | Benalto | Alberta |
| 403 | Bentley | Alberta |
| 403 | Big Stone | Alberta |
| 403 | Big Valley | Alberta |
| 403 | Bindloss | Alberta |
| 403 | Birchcliff | Alberta |
| 403 | Black Diamond | Alberta |
| 403 | Blackfalds | Alberta |
| 403 | Blackie | Alberta |
| 403 | Blairmore | Alberta |
| 403 | Bluffton | Alberta |
| 403 | Botha | Alberta |
| 403 | Bow Island | Alberta |
| 403 | Bowden | Alberta |
| 403 | Bragg Creek | Alberta |
| 403 | Brant | Alberta |
| 403 | Brocket | Alberta |
| 403 | Brooks | Alberta |
| 403 | Brownfield | Alberta |
| 403 | Buffalo | Alberta |
| 403 | Burdett | Alberta |
| 403 | Byemoor | Alberta |
| 403 | Calgary | Alberta |
| 403 | Canmore | Alberta |
| 403 | Carbon | Alberta |
| 403 | Cardston | Alberta |
| 403 | Carmangay | Alberta |
| 403 | Caroline | Alberta |
| 403 | Carseland | Alberta |
| 403 | Carstairs | Alberta |
| 403 | Castor | Alberta |
| 403 | Cayley | Alberta |
| 403 | Cereal | Alberta |
| 403 | Cessford | Alberta |
| 403 | Champion | Alberta |
| 403 | Chestermere | Alberta |
| 403 | Chinook | Alberta |
| 403 | Claresholm | Alberta |
| 403 | Clive | Alberta |
| 403 | Cluny | Alberta |
| 403 | Coaldale | Alberta |
| 403 | Coalhurst | Alberta |
| 403 | Cochrane | Alberta |
| 403 | Coleman | Alberta |
| 403 | College Heights | Alberta |
| 403 | Compeer | Alberta |
| 403 | Condor | Alberta |
| 403 | Consort | Alberta |
| 403 | Coronation | Alberta |
| 403 | Coutts | Alberta |
| 403 | Cowley | Alberta |
| 403 | Craigmyle | Alberta |
| 403 | Cranford | Alberta |
| 403 | Cremona | Alberta |
| 403 | Crossfield | Alberta |
| 403 | Cypress County | Alberta |
| 403 | Dalemead | Alberta |
| 403 | De Winton | Alberta |
| 403 | Dead Man's Flats | Alberta |
| 403 | Del Bonita | Alberta |
| 403 | Delacour | Alberta |
| 403 | Delburne | Alberta |
| 403 | Delia | Alberta |
| 403 | Desert Blume | Alberta |
| 403 | Diamond City | Alberta |
| 403 | Didsbury | Alberta |
| 403 | Dorothy | Alberta |
| 403 | Drumheller | Alberta |
| 403 | Duchess | Alberta |
| 403 | Dunmore | Alberta |
| 403 | East Coulee | Alberta |
| 403 | Eckville | Alberta |
| 403 | Elkwater | Alberta |
| 403 | Elnora | Alberta |
| 403 | Empress | Alberta |
| 403 | Enchant | Alberta |
| 403 | Endiang | Alberta |
| 403 | Erskine | Alberta |
| 403 | Esther | Alberta |
| 403 | Etzikom | Alberta |
| 403 | Exshaw | Alberta |
| 403 | Fenn | Alberta |
| 403 | Finnegan | Alberta |
| 403 | Foremost | Alberta |
| 403 | Fort Macleod | Alberta |
| 403 | Gadsby | Alberta |
| 403 | Gem | Alberta |
| 403 | Gleichen | Alberta |
| 403 | Glenwood | Alberta |
| 403 | Granum | Alberta |
| 403 | Grassy Lake | Alberta |
| 403 | Halfmoon Bay | Alberta |
| 403 | Halkirk | Alberta |
| 403 | Hanna | Alberta |
| 403 | Harvie Heights | Alberta |
| 403 | Hays | Alberta |
| 403 | High River | Alberta |
| 403 | Hilda | Alberta |
| 403 | Hill Spring | Alberta |
| 403 | Hillcrest Mines | Alberta |
| 403 | Hussar | Alberta |
| 403 | Huxley | Alberta |
| 403 | Iddesleigh | Alberta |
| 403 | Innisfail | Alberta |
| 403 | Iron Springs | Alberta |
| 403 | Irricana | Alberta |
| 403 | Irvine | Alberta |
| 403 | James River Bridge | Alberta |
| 403 | Jarvis Bay | Alberta |
| 403 | Jenner | Alberta |
| 403 | Kananaskis | Alberta |
| 403 | Kathyrn | Alberta |
| 403 | Keoma | Alberta |
| 403 | Kirriemuir | Alberta |
| 403 | Lac Des Arcs | Alberta |
| 403 | Lacombe | Alberta |
| 403 | Lacombe County | Alberta |
| 403 | Lake Louise | Alberta |
| 403 | Langdon | Alberta |
| 403 | Leslieville | Alberta |
| 403 | Lethbridge | Alberta |
| 403 | Linden | Alberta |
| 403 | Lomond | Alberta |
| 403 | Longview | Alberta |
| 403 | Lousana | Alberta |
| 403 | Lundbreck | Alberta |
| 403 | Lyalta | Alberta |
| 403 | Madden | Alberta |
| 403 | Magrath | Alberta |
| 403 | Maleb | Alberta |
| 403 | Manyberries | Alberta |
| 403 | Markerville | Alberta |
| 403 | Medicine Hat | Alberta |
| 403 | Milk River | Alberta |
| 403 | Millarville | Alberta |
| 403 | Millicent | Alberta |
| 403 | Milo | Alberta |
| 403 | Mirror | Alberta |
| 403 | Monarch | Alberta |
| 403 | Monitor | Alberta |
| 403 | Morley | Alberta |
| 403 | Morrin | Alberta |
| 403 | Mossleigh | Alberta |
| 403 | Mountain View | Alberta |
| 403 | Munson | Alberta |
| 403 | Nacmine | Alberta |
| 403 | Nanton | Alberta |
| 403 | Nevis | Alberta |
| 403 | New Brigden | Alberta |
| 403 | New Dayton | Alberta |
| 403 | Nobleford | Alberta |
| 403 | Nordegg | Alberta |
| 403 | Norglenwold | Alberta |
| 403 | Okotoks | Alberta |
| 403 | Olds | Alberta |
| 403 | Onefour | Alberta |
| 403 | Orion | Alberta |
| 403 | Oyen | Alberta |
| 403 | Parkland | Alberta |
| 403 | Patricia | Alberta |
| 403 | Penhold | Alberta |
| 403 | Picture Butte | Alberta |
| 403 | Pincher Creek | Alberta |
| 403 | Pine Lake | Alberta |
| 403 | Pollockville | Alberta |
| 403 | Ponoka | Alberta |
| 403 | Priddis | Alberta |
| 403 | Purple Springs | Alberta |
| 403 | Rainier | Alberta |
| 403 | Ralston | Alberta |
| 403 | Raymond | Alberta |
| 403 | Red Deer | Alberta |
| 403 | Red Deer County | Alberta |
| 403 | Red Willow | Alberta |
| 403 | Redcliff | Alberta |
| 403 | Redwood Meadows | Alberta |
| 403 | Rimbey | Alberta |
| 403 | Rocky Mountain House | Alberta |
| 403 | Rocky View | Alberta |
| 403 | Rockyford | Alberta |
| 403 | Rolling Hills | Alberta |
| 403 | Rosebud | Alberta |
| 403 | Rosedale Station | Alberta |
| 403 | Rosedale Valley | Alberta |
| 403 | Rosemary | Alberta |
| 403 | Rowley | Alberta |
| 403 | Rumsey | Alberta |
| 403 | Scandia | Alberta |
| 403 | Schuler | Alberta |
| 403 | Sedalia | Alberta |
| 403 | Seven Persons | Alberta |
| 403 | Shaughnessy | Alberta |
| 403 | Sibbald | Alberta |
| 403 | Siksika | Alberta |
| 403 | Skiff | Alberta |
| 403 | Spring Coulee | Alberta |
| 403 | Springbrook | Alberta |
| 403 | Spruce View | Alberta |
| 403 | Stand Off | Alberta |
| 403 | Standard | Alberta |
| 403 | Stauffer | Alberta |
| 403 | Stavely | Alberta |
| 403 | Stettler | Alberta |
| 403 | Stirling | Alberta |
| 403 | Strathmore | Alberta |
| 403 | Sundre | Alberta |
| 403 | Sunnynook | Alberta |
| 403 | Swalwell | Alberta |
| 403 | Sylvan Lake | Alberta |
| 403 | Taber | Alberta |
| 403 | Tees | Alberta |
| 403 | Three Hills | Alberta |
| 403 | Tilley | Alberta |
| 403 | Torrington | Alberta |
| 403 | Trochu | Alberta |
| 403 | Tsuu T'Ina | Alberta |
| 403 | Turin | Alberta |
| 403 | Turner Valley | Alberta |
| 403 | Twin Butte | Alberta |
| 403 | Vauxhall | Alberta |
| 403 | Veteran | Alberta |
| 403 | Vulcan | Alberta |
| 403 | Walsh | Alberta |
| 403 | Wardlow | Alberta |
| 403 | Warner | Alberta |
| 403 | Water Valley | Alberta |
| 403 | Waterton Park | Alberta |
| 403 | Welling | Alberta |
| 403 | Wimborne | Alberta |
| 403 | Wrentham | Alberta |
| 403 | Youngstown | Alberta |