Postal Code L3M

Grimsby · Ontario

L3M is the postal code of Grimsby in Ontario, Canada. This list covers forward sortation areas (FSA) — the first three characters of a Canadian postal code, such as T0A.

Postal Code: L3M
Area: —
Province: Ontario
Country: Canada

Place with postal code L3M

Place	Area	Location
Grimsby	—	43.200, -79.566

Near Hamilton

The nearest major city is Hamilton, about 24 km away.

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Nearby postal codes

All postal codes in Ontario →

Frequently asked questions

Which places use postal code L3M?

Grimsby.

Which area and province is L3M in?

Ontario, Canada.

What is the nearest major city to L3M?

Hamilton, about 24 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.