ZIP Code 19733

19733 is one of Delaware's ZIP codes, delivering to addresses in Saint Georges, New Castle County.

City: Saint Georges
County: New Castle County
State: Delaware
Prefix: 197xx

Where this code sits

19733 is part of the 197xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Saint Georges.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 19733 delivers to without sharing its boundary.

302 Area code 302

ZIP codes nearest 19733

The ZIP codes whose reference points sit closest to 19733.
ZIP code	Distance	Delivers to
ZIP code 19720	2.6 mi	New Castle, DE
ZIP code 19708	2.6 mi	Kirkwood, DE
ZIP code 19712	2.9 mi	Newark, DE
ZIP code 19714	2.9 mi	Newark, DE
ZIP code 19715	2.9 mi	Newark, DE
ZIP code 19718	2.9 mi	Newark, DE
ZIP code 19721	2.9 mi	New Castle, DE
ZIP code 19725	2.9 mi	Newark, DE

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 19733, plotted from its record coordinates.

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

Scope ZIP code 19733. 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.