Postal Code M3K

Downsview East (CFB Toronto) · Toronto, Ontario

M3K is the postal code of Downsview East (CFB Toronto) in Toronto, Ontario, Canada. This list covers forward sortation areas (FSA) — the first three characters of a Canadian postal code, such as T0A.

Postal Code: M3K
Area: Toronto
Province: Ontario
Country: Canada

Place with postal code M3K

Place	Area	Location
Downsview East (CFB Toronto)	Toronto	43.739, -79.469

Near Toronto

The nearest major city is Toronto, about 7 km away.

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Nearby postal codes

All postal codes in Toronto →

Frequently asked questions

Which places use postal code M3K?

Downsview East (CFB Toronto).

Which area and province is M3K in?

Toronto, Ontario, Canada.

What is the nearest major city to M3K?

Toronto, about 7 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.