ZIP Code 16854

16854 is one of Pennsylvania's ZIP codes, delivering to addresses in Millheim, Centre County.

City: Millheim
County: Centre County
State: Pennsylvania
Prefix: 168xx

Where this code sits

16854 is part of the 168xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Millheim.

Millheim Pennsylvania ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 16854 delivers to without sharing its boundary.

ZIP codes nearest 16854

The ZIP codes whose reference points sit closest to 16854.
ZIP code	Distance	Delivers to
ZIP code 16820	1.0 mi	Aaronsburg, PA
ZIP code 16852	3.0 mi	Madisonburg, PA
ZIP code 16832	4.0 mi	Coburn, PA
ZIP code 16872	5.5 mi	Rebersburg, PA
ZIP code 16875	5.8 mi	Spring Mills, PA
ZIP code 16882	6.6 mi	Woodward, PA
ZIP code 16848	9.0 mi	Lamar, PA
ZIP code 16856	9.0 mi	Mingoville, 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 16854, plotted from its record coordinates.

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

Scope ZIP code 16854. 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.