Guelph Area Postal Codes
Ontario, Canada · 6 codes
Guelph Area in Ontario has 6 postal codes, from N1C to N1L, serving 6 places.
Postal codes in Guelph
Frequently asked questions
What is the postal code of Guelph?
Guelph has 6 postal codes, from N1C to N1L. The table lists the places each one serves.
How many places are listed in Guelph Area?
6 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.