ZIP Code 16256

16256 is one of Pennsylvania's ZIP codes, delivering to addresses in Smicksburg, Indiana County.

City: Smicksburg
County: Indiana County
State: Pennsylvania
Prefix: 162xx

Where this code sits

16256 is part of the 162xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Smicksburg.

Smicksburg Pennsylvania ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 16256 delivers to without sharing its boundary.

ZIP codes nearest 16256

The ZIP codes whose reference points sit closest to 16256.
ZIP code	Distance	Delivers to
ZIP code 16246	3.2 mi	Plumville, PA
ZIP code 15747	3.7 mi	Home, PA
ZIP code 16211	4.1 mi	Beyer, PA
ZIP code 15763	5.0 mi	Northpoint, PA
ZIP code 16250	5.6 mi	Sagamore, PA
ZIP code 16222	6.2 mi	Dayton, PA
ZIP code 15744	7.2 mi	Hamilton, PA
ZIP code 15758	7.4 mi	Marchand, 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 16256, plotted from its record coordinates.

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

Scope ZIP code 16256. 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.