Dover Pennsylvania ZIP Codes
Dover holds a single ZIP code.
Every ZIP code in Dover
| ZIP code | County |
|---|---|
| 17315 | 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Dover codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Dover. 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 Dover 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 Dover accounts for 2% of it.
Every Pennsylvania ZIP prefix and the region it covers →
Area codes covering Dover
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 Dover occupies.
Dover Pennsylvania area codes in full →
Where Dover's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Dover
| City | Distance | ZIP codes |
|---|---|---|
| Wellsville Pennsylvania ZIP codes | 5.9 mi | 1 ZIP code |
| York Pennsylvania ZIP codes | 6.7 mi | 8 ZIP codes |
| Manchester Pennsylvania ZIP codes | 7.9 mi | 1 ZIP code |
| East Berlin Pennsylvania ZIP codes | 8.3 mi | 1 ZIP code |
| Spring Grove Pennsylvania ZIP codes | 8.5 mi | 1 ZIP code |
| Mount Wolf Pennsylvania ZIP codes | 8.6 mi | 1 ZIP code |
| Lewisberry Pennsylvania ZIP codes | 9.2 mi | 1 ZIP code |
| York Haven Pennsylvania ZIP codes | 10 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.