ZIP CodesZIP codes in Lewis County, New York
Lewis County, New York has 17 ZIP codes in this list, from 13305 to 13648. They cover 17 places, among them Beaver Falls, Brantingham, Constableville and Croghan.
Nothing in this county matches.
| ZIP code | Place | Land area (sq mi) | Map point |
|---|---|---|---|
| 13305 | Beaver Falls | 1.2 | 43.887, -75.427 |
| 13312 | Brantingham | 68.9 | 43.689, -75.292 |
| 13325 | Constableville | 104 | 43.563, -75.458 |
| 13327 | Croghan | 141 | 43.910, -75.354 |
| 13343 | Glenfield | 58.2 | 43.732, -75.367 |
| 13345 | Greig | 5.4 | 43.689, -75.330 |
| 13367 | Lowville | 462 | 43.789, -75.416 |
| 13368 | Lyons Falls | 24.0 | 43.626, -75.355 |
| 13404 | Martinsburg | 1.7 | 43.738, -75.470 |
| 13433 | Port Leyden | 56.9 | 43.580, -75.326 |
| 13473 | Turin | 40.9 | 43.644, -75.413 |
| 13489 | West Leyden | 31.2 | 43.460, -75.513 |
| 13620 | Castorland | 37.2 | 43.884, -75.460 |
| 13626 | Copenhagen | 87.6 | 43.880, -75.684 |
| 13627 | Deer River | no area | 43.930, -75.589 |
| 13631 | Denmark | no area | 43.900, -75.582 |
| 13648 | Harrisville | 174 | 44.161, -75.325 |
The ZIP code areas of Lewis County add up to about 1,294 square miles of land (3,351 sq km) as the Census Bureau draws them. The largest is 13367 (Lowville), with 462 square miles.
Using these codes
- In an address, the ZIP code comes last, after the city and the two-letter state: Beaver Falls, NY 13305.
- Tap a ZIP code to open it in the look-up, with a copy button for the address line.
- A code can cross a county line, and one town can have several codes. The table shows the main place of each code.
- "No area" means the Census Bureau draws no area for that code. Such codes are usually for post office boxes or a single building.
Places and counties: GeoNames. Areas: U.S. Census Bureau, 2024 ZIP Code Tabulation Areas. Checked in November 2026. This site is not connected with the United States Postal Service; for mailing, confirm the address with USPS.