ZIP Code 19073

19073 is one of Pennsylvania's ZIP codes, delivering to addresses in Newtown Square, Delaware County.

City: Newtown Square
County: Delaware County
State: Pennsylvania
Prefix: 190xx

Where this code sits

19073 is part of the 190xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Newtown Square.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 19073 delivers to without sharing its boundary.

ZIP codes nearest 19073

The ZIP codes whose reference points sit closest to 19073.
ZIP code	Distance	Delivers to
ZIP code 19028	2.4 mi	Edgemont, PA
ZIP code 19008	2.6 mi	Broomall, PA
ZIP code 19016	3.6 mi	Chester, PA
ZIP code 19037	3.6 mi	Glen Riddle Lima, PA
ZIP code 19088	3.6 mi	Wayne, PA
ZIP code 19091	3.6 mi	Media, PA
ZIP code 19339	3.6 mi	Concordville, PA
ZIP code 19080	4.1 mi	Wayne, 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 19073, plotted from its record coordinates.

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

Scope ZIP code 19073. 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.