Data Last Updated: July 15, 2025
Postal Code L3T 6L7, THORNHILL Information
| Postal Code: | L3T 6L7 |
| City: | THORNHILL |
| Area Name: | THORNHILL |
| Province: | ON |
| Area Code: | 905 |
| Time Zone: | 5 |
| Day Light Savings: | Y |
| Latitude: | 43.813837 |
| Longitude: | -79.374666 |
| Elevation | 193 meters |
| Population: | 50,405 |
| Dwellings: | 20,672 |
| Census Division: | |
| Census Metropolitan Area: | Toronto |
| Census Subdivision: | Markham |
| Federal Electoral District: | Markham--Thornhill |
| Designated Place: | |
| Economic Region: | Toronto |
| Census Dissemination Area: | |
| Census Dissemination Block: | |
| Census Consolidated Subdivision: | Markham |
| Census Tract: | 0402.04 |
| Population Centre: | Toronto |
