ZIP Code 16622

16622 is one of Pennsylvania's ZIP codes, delivering to addresses in Calvin, Huntingdon County.

City: Calvin
County: Huntingdon County
State: Pennsylvania
Prefix: 166xx

Where this code sits

16622 is part of the 166xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Calvin.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 16622 delivers to without sharing its boundary.

ZIP codes nearest 16622

The ZIP codes whose reference points sit closest to 16622.
ZIP code	Distance	Delivers to
ZIP code 16623	3.0 mi	Cassville, PA
ZIP code 17052	4.9 mi	Mapleton Depot, PA
ZIP code 16685	5.2 mi	Todd, PA
ZIP code 16660	5.5 mi	Mc Connellstown, PA
ZIP code 16647	7.4 mi	Hesston, PA
ZIP code 17260	8.5 mi	Shirleysburg, PA
ZIP code 17253	8.6 mi	Saltillo, PA
ZIP code 16657	8.6 mi	James Creek, 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 16622, plotted from its record coordinates.

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

Scope ZIP code 16622. 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.