Canada
L3R post code
Post code details
1 placeCode
Place
Markham Outer Southwest
Region
Ontario
County
Markham
Coordinates
43.8479, -79.3288
Accuracy
1 / 6
Country
Canada
Location
OpenStreetMap ↗








43.8479, -79.3288© OpenStreetMap
Places under this code
1| Place | Region | County | Coordinates |
|---|---|---|---|
| Markham Outer Southwest | Ontario | Markham | 43.8479, -79.3288 |
Same code in other countries
0This code only appears in this country.
FAQ
Which city is L3R in?
Markham Outer Southwest, Ontario, Canada.
What are the coordinates of L3R?
43.8479, -79.3288
Is L3R used in other countries?
No.
The data is unofficial and has known truncation; verify with the recipient and carrier for critical shipments. See data source & license → · Updated 2026-11-09. Attribution in