ZIP Code 18974

18974 is one of Pennsylvania's ZIP codes, delivering to addresses in Warminster, Bucks County.

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

Where this code sits

18974 is part of the 189xx range, the group of codes handled by one mail processing centre. Warminster is served by 2 ZIP codes in total.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 18974 delivers to without sharing its boundary.

ZIP codes nearest 18974

The ZIP codes whose reference points sit closest to 18974.
ZIP code	Distance	Delivers to
ZIP code 19040	2.1 mi	Hatboro, PA
ZIP code 18929	3.5 mi	Jamison, PA
ZIP code 19044	3.5 mi	Horsham, PA
ZIP code 18976	3.6 mi	Warrington, PA
ZIP code 19090	4.0 mi	Willow Grove, PA
ZIP code 18966	4.6 mi	Southampton, PA
ZIP code 18954	4.7 mi	Richboro, PA
ZIP code 19009	5.2 mi	Bryn Athyn, 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 18974, plotted from its record coordinates.

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

Scope ZIP code 18974. 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.