ZIP Code 19021

19021 is one of Pennsylvania's ZIP codes, delivering to addresses in Croydon, Bucks County.

City: Croydon
County: Bucks County
State: Pennsylvania
Prefix: 190xx

Where this code sits

19021 is part of the 190xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Croydon.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 19021 delivers to without sharing its boundary.

ZIP codes nearest 19021

The ZIP codes whose reference points sit closest to 19021.
ZIP code	Distance	Delivers to
ZIP code 19020	2.4 mi	Bensalem, PA
ZIP code 08010	2.6 mi	Beverly, NJ
ZIP code 19007	2.9 mi	Bristol, PA
ZIP code 08016	3.3 mi	Burlington, NJ
ZIP code 19057	4.0 mi	Levittown, PA
ZIP code 19056	4.1 mi	Levittown, PA
ZIP code 19154	4.2 mi	Philadelphia, PA
ZIP code 08046	4.5 mi	Willingboro, NJ

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 19021, plotted from its record coordinates.

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

Scope ZIP code 19021. 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.