Wellsville Pennsylvania ZIP Codes
Wellsville holds a single ZIP code.
Every ZIP code in Wellsville
| ZIP code | County |
|---|---|
| 17365 | York 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Wellsville codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Wellsville. 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 Wellsville ZIP code begins 173. Those first three digits identify the sectional center facility that processes mail for this part of Pennsylvania. Statewide that range covers 58 ZIP codes, so Wellsville accounts for 2% of it.
Every Pennsylvania ZIP prefix and the region it covers →
Area codes covering Wellsville
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 Wellsville occupies.
Wellsville Pennsylvania area codes in full →
Where Wellsville's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Wellsville
| City | Distance | ZIP codes |
|---|---|---|
| Franklintown Pennsylvania ZIP codes | 5.0 mi | 1 ZIP code |
| Dover Pennsylvania ZIP codes | 5.9 mi | 1 ZIP code |
| Dillsburg Pennsylvania ZIP codes | 6.4 mi | 1 ZIP code |
| Lewisberry Pennsylvania ZIP codes | 7.2 mi | 1 ZIP code |
| East Berlin Pennsylvania ZIP codes | 8.2 mi | 1 ZIP code |
| York Springs Pennsylvania ZIP codes | 9.7 mi | 1 ZIP code |
| Mechanicsburg Pennsylvania ZIP codes | 12 mi | 2 ZIP codes |
| Manchester Pennsylvania ZIP codes | 12 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.