ZIP Code 15721

15721 is one of Pennsylvania's ZIP codes, delivering to addresses in Burnside, Clearfield County.

City: Burnside
County: Clearfield County
State: Pennsylvania
Prefix: 157xx

Where this code sits

15721 is part of the 157xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Burnside.

Burnside Pennsylvania ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 15721 delivers to without sharing its boundary.

ZIP codes nearest 15721

The ZIP codes whose reference points sit closest to 15721.
ZIP code	Distance	Delivers to
ZIP code 15712	4.1 mi	Arcadia, PA
ZIP code 15742	4.4 mi	Glen Campbell, PA
ZIP code 16692	4.5 mi	Westover, PA
ZIP code 15741	4.7 mi	Gipsy, PA
ZIP code 15724	5.1 mi	Cherry Tree, PA
ZIP code 15757	5.8 mi	Mahaffey, PA
ZIP code 15746	6.7 mi	Hillsdale, PA
ZIP code 15753	7.3 mi	La Jose, 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 15721, plotted from its record coordinates.

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

Scope ZIP code 15721. 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.