Jefferson County, New York — ZIP directory
12 ZIP codes in Jefferson County. Pick a ZIP for services, power context, permits, and FAQs written for homeowners.
- Watertown 13601 — Watertown
- Watertown 13603 — Watertown
- Adams 13605 — Adams
- Adams Center 13606 — Adams Center
- Black River 13612 — Black River
- Carthage 13619 — Carthage
- Clayton 13624 — Clayton
- Dexter 13634 — Dexter
- Evans Mills 13637 — Evans Mills
- La Fargeville 13656 — La Fargeville
- Sackets Harbor 13685 — Sackets Harbor
- Theresa 13691 — Theresa