ZIP Code 16145

16145 is one of Pennsylvania's ZIP codes, delivering to addresses in Sandy Lake, Mercer County.

City: Sandy Lake
County: Mercer County
State: Pennsylvania
Prefix: 161xx

Where this code sits

16145 is part of the 161xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Sandy Lake.

Sandy Lake Pennsylvania ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 16145 delivers to without sharing its boundary.

ZIP codes nearest 16145

The ZIP codes whose reference points sit closest to 16145.
ZIP code	Distance	Delivers to
ZIP code 16153	2.5 mi	Stoneboro, PA
ZIP code 16133	4.9 mi	Jackson Center, PA
ZIP code 16342	6.1 mi	Polk, PA
ZIP code 16114	7.9 mi	Clarks Mills, PA
ZIP code 16311	10 mi	Carlton, PA
ZIP code 16151	11 mi	Sheakleyville, PA
ZIP code 16130	11 mi	Hadley, PA
ZIP code 16362	11 mi	Utica, 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 16145, plotted from its record coordinates.

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

Scope ZIP code 16145. 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.