Postal Code N7S
Sarnia Central · Sarnia, Ontario
N7S is the postal code of Sarnia Central in Sarnia, Ontario, Canada. This list covers forward sortation areas (FSA) — the first three characters of a Canadian postal code, such as T0A.
- Postal Code
- N7S
- Area
- Sarnia
- Province
- Ontario
- Country
- Canada
Place with postal code N7S
| Place | Area | Location |
|---|---|---|
| Sarnia Central | Sarnia | 42.989, -82.359 |
Nearby postal codes
Frequently asked questions
Which places use postal code N7S?
Sarnia Central.
Which area and province is N7S in?
Sarnia, Ontario, Canada.
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.