ZIP Code 19544

19544 is one of Pennsylvania's ZIP codes, delivering to addresses in Mount Aetna, Berks County.

City: Mount Aetna
County: Berks County
State: Pennsylvania
Prefix: 195xx

Where this code sits

19544 is part of the 195xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Mount Aetna.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 19544 delivers to without sharing its boundary.

ZIP codes nearest 19544

The ZIP codes whose reference points sit closest to 19544.
ZIP code	Distance	Delivers to
ZIP code 17067	2.9 mi	Myerstown, PA
ZIP code 17087	3.0 mi	Richland, PA
ZIP code 19550	3.6 mi	Rehrersburg, PA
ZIP code 19507	4.4 mi	Bethel, PA
ZIP code 19567	5.9 mi	Womelsdorf, PA
ZIP code 17073	6.4 mi	Newmanstown, PA
ZIP code 17026	7.3 mi	Fredericksburg, PA
ZIP code 19559	7.9 mi	Strausstown, 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 19544, plotted from its record coordinates.

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

Scope ZIP code 19544. 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.