ZIP Code 15778

15778 is one of Pennsylvania's ZIP codes, delivering to addresses in Timblin, Jefferson County.

City: Timblin
County: Jefferson County
State: Pennsylvania
Prefix: 157xx

Where this code sits

15778 is part of the 157xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Timblin.

Timblin Pennsylvania ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 15778 delivers to without sharing its boundary.

ZIP codes nearest 15778

The ZIP codes whose reference points sit closest to 15778.
ZIP code	Distance	Delivers to
ZIP code 15770	2.5 mi	Ringgold, PA
ZIP code 16240	3.5 mi	Mayport, PA
ZIP code 15784	5.0 mi	Worthville, PA
ZIP code 16230	5.3 mi	Hawthorn, PA
ZIP code 15776	5.5 mi	Sprankle Mills, PA
ZIP code 16245	5.6 mi	Oak Ridge, PA
ZIP code 15763	6.0 mi	Northpoint, PA
ZIP code 16224	6.5 mi	Fairmount City, 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 15778, plotted from its record coordinates.

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

Scope ZIP code 15778. 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.