Area Codes in Duchess
| 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 |
|---|---|---|---|---|---|
| Brooks, Alberta | Alberta | Canada | 12,744 | 403 | T1R, T0J |
| Gem, Alberta | Alberta | Canada | — | 403 | T0J |
| Millicent, Alberta | Alberta | Canada | — | 403 | T0J |
| Patricia, Alberta | Alberta | Canada | — | 403 | T0J |
| Rosemary, Alberta | Alberta | Canada | — | 403 | T0J |