Seven Valleys Pennsylvania ZIP Codes

Seven Valleys holds a single ZIP code.

Every ZIP code in Seven Valleys

The complete list of Seven Valleys, Pennsylvania ZIP codes with the county each falls in.
ZIP code	County
17360	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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Seven Valleys codes above are listed without a column we would have to invent.

Scope every ZIP code recorded for Seven Valleys. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated 15 July 2026. ZIP codes are delivery-route groupings, not areas; the boundaries implied by any ZIP map are approximations.

How these codes cluster

Every Seven Valleys 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 Seven Valleys accounts for 2% of it.

Every Pennsylvania ZIP prefix and the region it covers →

Area codes covering Seven Valleys

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 Seven Valleys occupies.

Seven Valleys Pennsylvania area codes in full →

Where Seven Valleys's ZIP codes sit

Each point is one Seven Valleys ZIP code, plotted from its record coordinates.

Reference points and footprint
Not an official NANPA boundary
Not a USPS delivery area

Cities near Seven Valleys

The closest places to Seven Valleys with their own ZIP code list, nearest first.
City	Distance	ZIP codes
Loganville Pennsylvania ZIP codes	3.1 mi	1 ZIP code
Glen Rock Pennsylvania ZIP codes	4.6 mi	1 ZIP code
Jefferson Pennsylvania ZIP codes	5.0 mi	1 ZIP code
Spring Grove Pennsylvania ZIP codes	5.5 mi	1 ZIP code
Dallastown Pennsylvania ZIP codes	7.4 mi	1 ZIP code
Shrewsbury Pennsylvania ZIP codes	7.4 mi	1 ZIP code
Railroad Pennsylvania ZIP codes	7.6 mi	1 ZIP code
York Pennsylvania ZIP codes	7.8 mi	8 ZIP codes

Straight-line distance between place reference points, not driving distance.