Walnutport Pennsylvania ZIP Codes
Walnutport holds a single ZIP code.
Every ZIP code in Walnutport
| ZIP code | County |
|---|---|
| 18088 | Northampton 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Walnutport codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Walnutport. 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 Walnutport ZIP code begins 180. Those first three digits identify the sectional center facility that processes mail for this part of Pennsylvania. Statewide that range covers 68 ZIP codes, so Walnutport accounts for 1% of it.
Every Pennsylvania ZIP prefix and the region it covers →
Area codes covering Walnutport
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 Walnutport occupies.
Walnutport Pennsylvania area codes in full →
Where Walnutport's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Walnutport
| City | Distance | ZIP codes |
|---|---|---|
| Slatington Pennsylvania ZIP codes | 0.8 mi | 1 ZIP code |
| Palmerton Pennsylvania ZIP codes | 3.8 mi | 1 ZIP code |
| Bowmanstown Pennsylvania ZIP codes | 4.9 mi | 1 ZIP code |
| Parryville Pennsylvania ZIP codes | 6.3 mi | 1 ZIP code |
| Northampton Pennsylvania ZIP codes | 7.1 mi | 1 ZIP code |
| Coplay Pennsylvania ZIP codes | 7.6 mi | 1 ZIP code |
| Lehighton Pennsylvania ZIP codes | 8.2 mi | 1 ZIP code |
| Catasauqua Pennsylvania ZIP codes | 9.7 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.