ZIP Code 16863

16863 is one of Pennsylvania's ZIP codes, delivering to addresses in Olanta, Clearfield County.

City: Olanta
County: Clearfield County
State: Pennsylvania
Prefix: 168xx

Where this code sits

16863 is part of the 168xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Olanta.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 16863 delivers to without sharing its boundary.

ZIP codes nearest 16863

The ZIP codes whose reference points sit closest to 16863.
ZIP code	Distance	Delivers to
ZIP code 16861	3.1 mi	New Millport, PA
ZIP code 16837	3.1 mi	Glen Richey, PA
ZIP code 16833	4.4 mi	Curwensville, PA
ZIP code 16661	6.6 mi	Madera, PA
ZIP code 16843	7.0 mi	Hyde, PA
ZIP code 16681	7.1 mi	Smokerun, PA
ZIP code 16838	7.2 mi	Grampian, PA
ZIP code 16645	7.4 mi	Glen Hope, 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 16863, plotted from its record coordinates.

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

Scope ZIP code 16863. 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.