Postal Code L6C

Markham Northwest · Markham, Ontario

L6C is the postal code of Markham Northwest 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: L6C
Area: Markham
Province: Ontario
Country: Canada

Place with postal code L6C

Place	Area	Location
Markham Northwest	Markham	43.904, -79.339

Near Toronto

The nearest major city is Toronto, about 23 km away.

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Nearby postal codes

All postal codes in Markham →

Frequently asked questions

Which places use postal code L6C?

Markham Northwest.

Which area and province is L6C in?

Markham, Ontario, Canada.

What is the nearest major city to L6C?

Toronto, about 23 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.