ZIP Code 17090

17090 is one of Pennsylvania's ZIP codes, delivering to addresses in Shermans Dale, Perry County.

City: Shermans Dale
County: Perry County
State: Pennsylvania
Prefix: 170xx

Where this code sits

17090 is part of the 170xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Shermans Dale.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 17090 delivers to without sharing its boundary.

ZIP codes nearest 17090

The ZIP codes whose reference points sit closest to 17090.
ZIP code	Distance	Delivers to
ZIP code 17013	6.2 mi	Carlisle, PA
ZIP code 17068	6.2 mi	New Bloomfield, PA
ZIP code 17040	7.3 mi	Landisburg, PA
ZIP code 17072	8.7 mi	New Kingstown, PA
ZIP code 17024	8.8 mi	Elliottsburg, PA
ZIP code 17020	8.9 mi	Duncannon, PA
ZIP code 17081	10 mi	Plainfield, PA
ZIP code 17074	11 mi	Newport, PA

Straight-line distance between place reference points, not driving distance. Where a place has no Census Gazetteer point, its postal centroid is used instead.

Each point is the reference point for 17090, plotted from its record coordinates.

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

Scope ZIP code 17090. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated 15 July 2026. A ZIP code is a set of delivery routes, not an area; the point shown is a record coordinate, not a centre.