ZIP Code 21619

21619 is one of Maryland's ZIP codes, delivering to addresses in Chester, Queen Anne's County.

City: Chester
County: Queen Anne's County
State: Maryland
Prefix: 216xx

Where this code sits

21619 is part of the 216xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Chester.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 21619 delivers to without sharing its boundary.

ZIP codes nearest 21619

The ZIP codes whose reference points sit closest to 21619.
ZIP code	Distance	Delivers to
ZIP code 21666	3.1 mi	Stevensville, MD
ZIP code 21638	4.6 mi	Grasonville, MD
ZIP code 21658	8.2 mi	Queenstown, MD
ZIP code 21624	8.4 mi	Claiborne, MD
ZIP code 21647	9.6 mi	Mcdaniel, MD
ZIP code 21409	10 mi	Annapolis, MD
ZIP code 21402	10 mi	Annapolis, MD
ZIP code 21679	11 mi	Wye Mills, 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 21619, plotted from its record coordinates.

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

Scope ZIP code 21619. 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.