ZIP Code 21841

21841 is one of Maryland's ZIP codes, delivering to addresses in Newark, Worcester County.

City: Newark
County: Worcester County
State: Maryland
Prefix: 218xx

Where this code sits

21841 is part of the 218xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Newark.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 21841 delivers to without sharing its boundary.

ZIP codes nearest 21841

The ZIP codes whose reference points sit closest to 21841.
ZIP code	Distance	Delivers to
ZIP code 21852	7.2 mi	Powellville, MD
ZIP code 21863	7.6 mi	Snow Hill, MD
ZIP code 21811	8.8 mi	Berlin, MD
ZIP code 21874	11 mi	Willards, MD
ZIP code 21850	11 mi	Pittsville, MD
ZIP code 21862	11 mi	Showell, MD
ZIP code 21872	11 mi	Whaleyville, MD
ZIP code 21829	12 mi	Girdletree, MD

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 21841, plotted from its record coordinates.

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

Scope ZIP code 21841. 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.