ZIP Code 16656

16656 is one of Pennsylvania's ZIP codes, delivering to addresses in Irvona, Clearfield County.

City: Irvona
County: Clearfield County
State: Pennsylvania
Prefix: 166xx

Where this code sits

16656 is part of the 166xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Irvona.

Irvona Pennsylvania ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 16656 delivers to without sharing its boundary.

ZIP codes nearest 16656

The ZIP codes whose reference points sit closest to 16656.
ZIP code	Distance	Delivers to
ZIP code 16645	3.2 mi	Glen Hope, PA
ZIP code 16627	3.8 mi	Coalport, PA
ZIP code 16861	4.8 mi	New Millport, PA
ZIP code 15753	4.9 mi	La Jose, PA
ZIP code 16616	6.4 mi	Beccaria, PA
ZIP code 16661	7.2 mi	Madera, PA
ZIP code 16644	7.7 mi	Glasgow, PA
ZIP code 16863	7.8 mi	Olanta, 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 16656, plotted from its record coordinates.

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

Scope ZIP code 16656. 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.