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L1S postal code

Ajax Southwest — Ajax, Durham Region

L1NL1SL1TL1VL1WL1Z
Explore L1S on the interactive map →
City / town
Ajax
Region
Durham Region
Population (2021)
42,045
Homes
16,037
Land area
20.7 km²
People per km²
2,031

Where is L1S?

L1S is a postal code area (the first three characters of a postal code, called a forward sortation area) in Ajax, Durham Region. It covers Ajax Southwest. Its edges roughly follow Pickering border on the west, Shoal Point Rd on the east, Kingston on the north and Lake Ontario on the south.

Main roads through L1S: Hwy 401, Kingston Rd, Harwood Ave, Bayly St, Westney Rd, Salem Rd, Church St and Lake Ridge Rd.

Ajax is L1S, L1T and L1Z.

What's in L1S

Stations

Hospitals

Colleges & universities

Attractions & landmarks

15 schools are in L1S.

Neighbouring postal codes

Other Ajax postal codes

About L1S

What area is L1S?

L1S covers Ajax Southwest in Ajax, Durham Region. Its edges roughly follow Pickering border on the west, Shoal Point Rd on the east, Kingston on the north and Lake Ontario on the south.

What is the population of L1S?

42,045 people lived in L1S at the 2021 Census, in 16,037 homes, about 2,031 people per square kilometre.

Is L1S in Ajax?

Yes. L1S is in Ajax, part of Durham Region.

Which postal codes border L1S?

L1N, L1P, L1T, L1V, L1W, L1X and L1Z.