Retningsnumre i Napierville
| Retningsnummer▲ | By↕ | Administrativ Region↕ | Bybefolkning↕ | Land/region | Tidssone |
|---|---|---|---|---|---|
| 450 | — | Québec | 7,730,612 | Canada | America/Montreal |
Nærliggende byer
| By | Region | Land | Befolkning | Retningsnumre | Postnumre |
|---|---|---|---|---|---|
| Lacolle | Québec | Canada | 1,528 | 450 | J0J |
| Saint-Bernard-de-Lacolle | Québec | Canada | — | 450 | J0J |
| Saint-Blaise-sur-Richelieu | Québec | Canada | — | 450 | J0J, J3B, J2X, J2W |
| Saint-Jacques-le-Mineur | Québec | Canada | — | 450 | J0J |
| Saint-Valentin | Québec | Canada | — | 450 | J0J |