Area Codes in Hudson
| Area Code▲ | City↕ | Administrative Region↕ | City Population↕ | Country/Region | Timezone |
|---|---|---|---|---|---|
| 450 | — | Quebec | 7,730,612 | Canada | America/Montreal |
Nearby Cities
| City | Region | Country | Population | Area Codes | Postal Codes |
|---|---|---|---|---|---|
| Hudson Heights | Quebec | Canada | — | 450 | J0P |
| Oka, Quebec | Quebec | Canada | 1,160 | 450 | H9E, J7T, J7N, J0N |
| Saint-Clet, Quebec | Quebec | Canada | — | 450 | J0P |
| Saint-Lazare, Quebec | Quebec | Canada | 17,016 | 450 | J7T, J7V |
| Saint-Placide, Quebec | Quebec | Canada | — | 450 | J0V |