ZIP Code 19016

19016 is one of Pennsylvania's ZIP codes, delivering to addresses in Chester, Delaware County.

City: Chester
County: Delaware County
State: Pennsylvania
Prefix: 190xx

Where this code sits

19016 is part of the 190xx range, the group of codes handled by one mail processing centre. Chester is served by 2 ZIP codes in total; the full list, with the county each falls in, is on the Chester page.

Chester Pennsylvania ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 19016 delivers to without sharing its boundary.

ZIP codes nearest 19016

The ZIP codes whose reference points sit closest to 19016.
ZIP code	Distance	Delivers to
ZIP code 19037	0.0 mi	Glen Riddle Lima, PA
ZIP code 19088	0.0 mi	Wayne, PA
ZIP code 19091	0.0 mi	Media, PA
ZIP code 19339	0.0 mi	Concordville, PA
ZIP code 19063	1.1 mi	Media, PA
ZIP code 19065	1.4 mi	Media, PA
ZIP code 19039	3.4 mi	Gradyville, PA
ZIP code 19052	3.5 mi	Lenni, 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 19016, plotted from its record coordinates.

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

Scope ZIP code 19016. 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.