ZIP Code 16611

16611 is one of Pennsylvania's ZIP codes, delivering to addresses in Alexandria, Huntingdon County.

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

Where this code sits

16611 is part of the 166xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Alexandria.

Alexandria Pennsylvania ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 16611 delivers to without sharing its boundary.

ZIP codes nearest 16611

The ZIP codes whose reference points sit closest to 16611.
ZIP code	Distance	Delivers to
ZIP code 16683	5.5 mi	Spruce Creek, PA
ZIP code 16652	5.7 mi	Huntingdon, PA
ZIP code 16654	6.3 mi	Huntingdon, PA
ZIP code 16669	6.3 mi	Petersburg, PA
ZIP code 16647	9.6 mi	Hesston, PA
ZIP code 16686	11 mi	Tyrone, PA
ZIP code 17060	12 mi	Mill Creek, PA
ZIP code 16660	12 mi	Mc Connellstown, 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 16611, plotted from its record coordinates.

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

Scope ZIP code 16611. 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.