Area Codes in Alton
Nearby Cities
| City | Region | Country | Population | Area Codes | Postal Codes |
|---|---|---|---|---|---|
| Amaranth, Ontario | Ontario | Canada | — | 780 | — |
| Caledon, Ontario | Ontario | Canada | — | 519, 780, 905 | L7C, L7E, L7K, L0N |
| Erin, Ontario | Ontario | Canada | — | 519 | L7J, N0B, L7K |
| Hillsburgh | Ontario | Canada | — | 519 | N0B |
| Orangeville, Ontario | Ontario | Canada | 32,640 | 519 | L9V, L9W, L7K |