Whitby Area Postal Codes
Ontario, Canada · 4 codes
Whitby Area in Ontario has 4 postal codes, from L1M to L1R, serving 4 places.
Postal codes in Whitby
Frequently asked questions
What is the postal code of Whitby?
Whitby has 4 postal codes, from L1M to L1R. The table lists the places each one serves.
How many places are listed in Whitby Area?
4 places.
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.