Postal Code L3R
Markham Outer Southwest · Markham, Ontario
L3R is the postal code of Markham Outer Southwest in Markham, Ontario, Canada. This list covers forward sortation areas (FSA) — the first three characters of a Canadian postal code, such as T0A.
- Postal Code
- L3R
- Area
- Markham
- Province
- Ontario
- Country
- Canada
Place with postal code L3R
| Place | Area | Location |
|---|---|---|
| Markham Outer Southwest | Markham | 43.848, -79.329 |
Near Toronto
The nearest major city is Toronto, about 17 km away.
Nearby postal codes
Frequently asked questions
Which places use postal code L3R?
Markham Outer Southwest.
Which area and province is L3R in?
Markham, Ontario, Canada.
What is the nearest major city to L3R?
Toronto, about 17 km away.
Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.