ZIP Code 19734

19734 is one of Delaware's ZIP codes, delivering to addresses in Townsend, New Castle County.

City: Townsend
County: New Castle County
State: Delaware
Prefix: 197xx

Where this code sits

19734 is part of the 197xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Townsend.

Townsend Delaware ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 19734 delivers to without sharing its boundary.

302 Area code 302

ZIP codes nearest 19734

The ZIP codes whose reference points sit closest to 19734.
ZIP code	Distance	Delivers to
ZIP code 19730	5.6 mi	Odessa, DE
ZIP code 19709	6.9 mi	Middletown, DE
ZIP code 21912	7.0 mi	Warwick, MD
ZIP code 19977	7.5 mi	Smyrna, DE
ZIP code 19938	8.7 mi	Clayton, DE
ZIP code 21650	8.8 mi	Massey, MD
ZIP code 21913	9.8 mi	Cecilton, MD
ZIP code 19731	11 mi	Port Penn, 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 19734, plotted from its record coordinates.

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

Scope ZIP code 19734. 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.