Worcester County ZIP Codes

Worcester County is a county of Maryland.

ZIP codes: 12
Cities & towns: 11
Area codes: 3
Land area: 468 sq mi

Every ZIP code in Worcester County

218xx

The complete list of Worcester County, MD ZIP codes with the city each one delivers to.
ZIP code	City
21811	Berlin
21813	Bishopville
21822	Eden
21829	Girdletree
21841	Newark
21842	Ocean City
21843	Ocean City
21851	Pocomoke City
21862	Showell
21863	Snow Hill
21864	Stockton
21872	Whaleyville

We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP. USPS delivery-type products are licensed, and no clean-rights source maps ZIP codes to neighbourhoods — so the Worcester County codes above are listed without a column we would have to invent.

Cities and towns in Worcester County

A further 7 places in Worcester County appear in the postal source without a page of its own; their codes are in the table above and each one links to its own page.

Area codes covering Worcester County

Telephone and postal boundaries are drawn by different bodies, so these codes overlap the county without matching its edges.

Where Worcester County's ZIP codes sit

Each point is the reference point of one Worcester County ZIP code, plotted from its record coordinates. The outline is the convex envelope of those points — a footprint, not a boundary.

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

Scope every ZIP code recorded in Worcester County. Source GeoNames US postal codes (2026-07 postal dump), Census 2024 county Gazetteer (2024 Gazetteer) and geoinfo-dataset (full_dataset) ZIP→NPA (2018 snapshot). Updated 16 July 2026. The outline is a convex envelope of ZIP reference points, not a jurisdiction boundary.