ZIP Code 16669

16669 is one of Pennsylvania's ZIP codes, delivering to addresses in Petersburg, Huntingdon County.

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

Where this code sits

16669 is part of the 166xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Petersburg.

Petersburg Pennsylvania ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 16669 delivers to without sharing its boundary.

ZIP codes nearest 16669

The ZIP codes whose reference points sit closest to 16669.
ZIP code	Distance	Delivers to
ZIP code 16611	6.3 mi	Alexandria, PA
ZIP code 16652	7.0 mi	Huntingdon, PA
ZIP code 16683	7.3 mi	Spruce Creek, PA
ZIP code 16865	7.4 mi	Pennsylvania Furnace, PA
ZIP code 16654	8.2 mi	Huntingdon, PA
ZIP code 16877	10 mi	Warriors Mark, PA
ZIP code 17002	11 mi	Allensville, PA
ZIP code 17060	11 mi	Mill 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 16669, plotted from its record coordinates.

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

Scope ZIP code 16669. 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.