Area Codes in Gem
| Area Code▲ | City↕ | Administrative Region↕ | City Population↕ | Country/Region | Timezone |
|---|---|---|---|---|---|
| 403 | Calgary | Alberta | 1,019,942 | Canada | America/Edmonton |
Nearby Cities
| City | Region | Country | Population | Area Codes | Postal Codes |
|---|---|---|---|---|---|
| Bassano, Alberta | Alberta | Canada | 1,388 | 403 | T0J |
| Dorothy, Alberta | Alberta | Canada | — | 403 | T0J |
| Duchess, Alberta | Alberta | Canada | — | 403 | T0J |
| Finnegan, Alberta | Alberta | Canada | — | 403 | T0J |
| Rosemary, Alberta | Alberta | Canada | — | 403 | T0J |