Philadelphia New York ZIP Codes
Philadelphia holds a single ZIP code.
Every ZIP code in Philadelphia
| ZIP code | County |
|---|---|
| 13673 | Jefferson 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Philadelphia codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Philadelphia. 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 Philadelphia ZIP code begins 136. Those first three digits identify the sectional center facility that processes mail for this part of New York. Statewide that range covers 88 ZIP codes, so Philadelphia accounts for 1% of it.
Every New York ZIP prefix and the region it covers →
Area codes covering Philadelphia
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 Philadelphia occupies.
Philadelphia New York area codes in full →
Where Philadelphia's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Philadelphia
| City | Distance | ZIP codes |
|---|---|---|
| Antwerp New York ZIP codes | 5.9 mi | 1 ZIP code |
| Theresa New York ZIP codes | 6.0 mi | 1 ZIP code |
| Evans Mills New York ZIP codes | 6.7 mi | 1 ZIP code |
| Deferiet New York ZIP codes | 8.2 mi | 1 ZIP code |
| Black River New York ZIP codes | 11 mi | 1 ZIP code |
| Carthage New York ZIP codes | 13 mi | 1 ZIP code |
| Watertown New York ZIP codes | 16 mi | 2 ZIP codes |
| Alexandria Bay New York ZIP codes | 17 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.