Area Codes in St. Catharines
| Area Code▲ | City↕ | Administrative Region↕ | City Population↕ | Country/Region | Timezone |
|---|---|---|---|---|---|
| 905 | — | Ontario | 12,861,940 | Canada | America/Toronto |
Nearby Cities
| City | Region | Country | Population | Area Codes | Postal Codes |
|---|---|---|---|---|---|
| Fonthill, Ontario | Ontario | Canada | — | 905 | L0S, L3B |
| Niagara Falls, Ontario | Ontario | Canada | 82,000 | 905, 780 | L2E, L2G, L2H, L2J |
| Queenston, Ontario | Ontario | Canada | — | 905 | L2P, L2R, L2M, L0S |
| Thorold | Ontario | Canada | 18,224 | 905 | L2V, L2R, L3B, L0S |
| Welland | Ontario | Canada | 50,331 | 905 | L3B, L3C, L2P, L3K |