Port Byron New York ZIP Codes
Port Byron holds a single ZIP code.
Every ZIP code in Port Byron
| ZIP code | County |
|---|---|
| 13140 | Cayuga County |
We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP. USPS delivery-type products are licensed, and no clean-rights source maps ZIP codes to neighbourhoods — so the Port Byron codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Port Byron. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated . ZIP codes are delivery-route groupings, not areas; the boundaries implied by any ZIP map are approximations.
How these codes cluster
Every Port Byron ZIP code begins 131. Those first three digits identify the sectional center facility that processes mail for this part of New York. Statewide that range covers 54 ZIP codes, so Port Byron accounts for 2% of it.
Every New York ZIP prefix and the region it covers →
Area codes covering Port Byron
ZIP codes and area codes are separate systems — one routes mail, the other routes calls — and they do not share boundaries. The codes below serve the same ground Port Byron occupies.
Port Byron New York area codes in full →
Where Port Byron's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Port Byron
| City | Distance | ZIP codes |
|---|---|---|
| Weedsport New York ZIP codes | 3.2 mi | 1 ZIP code |
| Auburn New York ZIP codes | 7.7 mi | 3 ZIP codes |
| Jordan New York ZIP codes | 8.0 mi | 1 ZIP code |
| Elbridge New York ZIP codes | 9.2 mi | 1 ZIP code |
| Cato New York ZIP codes | 9.3 mi | 1 ZIP code |
| Cayuga New York ZIP codes | 9.6 mi | 1 ZIP code |
| Meridian New York ZIP codes | 9.7 mi | 1 ZIP code |
| Skaneateles New York ZIP codes | 12 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.