Netnummers in Howick
| Netnummer▲ | Stad↕ | Bestuursregio↕ | Inwonersaantal stad↕ | Land/regio | Tijdzone |
|---|---|---|---|---|---|
| 450 | — | Quebec (provincie) | 7,730,612 | Canada | America/Montreal |
Steden vlakbij
| Stad | Regio | Land | Bevolking | Netnummers | Postcodes |
|---|---|---|---|---|---|
| Beauharnois | Quebec (provincie) | Canada | 11,918 | 450 | J6N, J6R, J0S |
| Saint-Chrysostome | Quebec (provincie) | Canada | — | 450 | J0S |
| Saint-Étienne-de-Beauharnois | Quebec (provincie) | Canada | — | 450 | J0S, J6N |
| Saint-Urbain-Premier | Quebec (provincie) | Canada | — | 450 | J0S |
| Sainte-Martine | Quebec (provincie) | Canada | — | 450 | J6R, J0S, J6N |