ZIP Code 15777

15777 is one of Pennsylvania's ZIP codes, delivering to addresses in Starford, Indiana County.

City: Starford
County: Indiana County
State: Pennsylvania
Prefix: 157xx

Where this code sits

15777 is part of the 157xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Starford.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 15777 delivers to without sharing its boundary.

ZIP codes nearest 15777

The ZIP codes whose reference points sit closest to 15777.
ZIP code	Distance	Delivers to
ZIP code 15729	2.4 mi	Commodore, PA
ZIP code 15734	2.7 mi	Dixonville, PA
ZIP code 15728	3.6 mi	Clymer, PA
ZIP code 15746	5.1 mi	Hillsdale, PA
ZIP code 15765	5.9 mi	Penn Run, PA
ZIP code 15761	6.0 mi	Mentcle, PA
ZIP code 15745	6.0 mi	Heilwood, PA
ZIP code 15759	6.5 mi	Marion Center, 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 15777, plotted from its record coordinates.

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

Scope ZIP code 15777. 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.