Lambton Postal Codes: N0M to N7X | Ontario
Postal Codes for Lambton range from N0M to N7X in Ontario, Canada. To find exact Postal Codes and postcodes within Lambton, choose from the districts below.
Postal Codes for Places in Lambton
Showing 28 places in Lambton. Last verified with official records on May 2, 2026.
| Alvinston | |
| Arkona | |
| Brigden | |
| Bright's Grove | |
| Camlachie | |
| Corunna | |
| Courtright | |
| Florence | |
| Forest | |
| Grand Bend | |
| Inwood | |
| Kettle and Stony Point | |
| Lambton Shores | |
| Mooretown | |
| Oil City | |
| Oil Springs | |
| Petrolia | |
| Plympton-Wyoming | |
| Point Edward | |
| Port Franks | |
| Port Lambton | |
| Sarnia | |
| Sombra | |
| Thedford | |
| Warwick Township | |
| Watford | |
| Wilkesport | |
| Wyoming |
Copied to clipboard
Sample Address Format for Lambton
[Sender Street Address]
[City, ZIP]
[Country]
Street Address / PO Box
Lambton, Ontario, N0N
CANADA
Lambton on the Map
The map above highlights the geographic boundaries of the Lambton districts in Canada.
Lambton Quick Facts
| Country | Canada (CA) |
|---|---|
| Administrative Path | Canada β Ontario |
| Postal Code | N0M~N7X |
| Province | Ontario |
| ISO Codes | CA / CAN / 124 |
| Top-level domain (ccTLD) | .ca |
| Coordinates | 42.949343, -82.118657 |
| Places | 28 |
What to Know About Lambton
Key Facts
Lambton is a county located in southwestern Ontario, Canada, positioned along the eastern shore of Lake Huron and the St. Clair River. This administrative region forms part of the agricultural heartland of southwestern Ontario, situated approximately 300 kilometers southwest of Toronto. With a land area of approximately 3,000 square kilometers, Lambton County encompasses diverse landscapes ranging from fertile farmland to significant wetland areas, including the internationally recognized St. Clair National Wildlife Area. The county is divided into 11 lower-tier municipalities, including the city of Sarnia, which serves as the county seat and largest urban center. Lambton's strategic location along the Canada-United States border, directly across from Michigan's St. Clair County, has historically made it an important transportation and trade corridor. The region's economy reflects its diverse natural resources and geographical advantages, with significant contributions from agriculture, chemical manufacturing, and emerging renewable energy sectors. For those seeking detailed postal code information and location-specific services, Lambton County's municipal structure provides organized access to community resources across its various towns, townships, and cities.
Neighboring Regions
- Middlesex County
- Huron County
- Kent County
- Chatham-Kent
Other Districts
- Algoma
- Brant
- Bruce
- Chatham-Kent
- Cochrane
- Dufferin
- Durham
- Elgin
- Essex
- Frontenac
- Greater Sudbury
- Grey
- Haldimand-Norfolk
- Haliburton
- Halton
- Hamilton
- Hastings
- Huron
- Kawartha Lakes
- Kenora
- Lanark
- Leeds and Grenville
- Lennox and Addington
- Manitoulin
- Middlesex
- Muskoka
- Niagara
- Nipissing
- Northumberland
- Ottawa
- Oxford
- Parry Sound
- Peel
- Perth
- Peterborough
- Prescott and Russell
- Prince Edward
- Rainy River
- Renfrew
- Simcoe
- Stormont, Dundas and Glengarry
- Sudbury
- Thunder Bay
- Timiskaming
- Toronto
- Waterloo
- Wellington
- York