ZIP Code 13640
Wellesley Island · Jefferson, New York
13640 is the ZIP code of Wellesley Island in Jefferson, New York, United States.
- ZIP Code
- 13640
- County
- Jefferson
- State
- New York
- Country
- United States
Place with ZIP code 13640
| Place | County | Location |
|---|---|---|
| Wellesley Island | Jefferson | 44.321, -76.017 |
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 13640?
Wellesley Island.
Which county and state is 13640 in?
Jefferson, New York, United States.
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.