ZIP Code 18929

18929 is one of Pennsylvania's ZIP codes, delivering to addresses in Jamison, Bucks County.

City: Jamison
County: Bucks County
State: Pennsylvania
Prefix: 189xx

Where this code sits

18929 is part of the 189xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Jamison.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 18929 delivers to without sharing its boundary.

ZIP codes nearest 18929

The ZIP codes whose reference points sit closest to 18929.
ZIP code	Distance	Delivers to
ZIP code 18976	2.2 mi	Warrington, PA
ZIP code 18925	3.1 mi	Furlong, PA
ZIP code 18922	3.1 mi	Forest Grove, PA
ZIP code 18974	3.5 mi	Warminster, PA
ZIP code 18980	4.2 mi	Wycombe, PA
ZIP code 18956	4.3 mi	Rushland, PA
ZIP code 18901	4.4 mi	Doylestown, PA
ZIP code 18943	4.7 mi	Penns Park, 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 18929, plotted from its record coordinates.

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

Scope ZIP code 18929. 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.