ZIP Code 21656

21656 is one of Maryland's ZIP codes, delivering to addresses in Price, Queen Anne's County.

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

Where this code sits

21656 is part of the 216xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Price.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 21656 delivers to without sharing its boundary.

ZIP codes nearest 21656

The ZIP codes whose reference points sit closest to 21656.
ZIP code	Distance	Delivers to
ZIP code 21690	0.0 mi	Chestertown, MD
ZIP code 21617	2.9 mi	Centreville, MD
ZIP code 21658	3.5 mi	Queenstown, MD
ZIP code 21679	7.4 mi	Wye Mills, MD
ZIP code 21638	8.4 mi	Grasonville, MD
ZIP code 21657	8.7 mi	Queen Anne, MD
ZIP code 21623	9.5 mi	Church Hill, MD
ZIP code 21661	10 mi	Rock Hall, 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 21656, plotted from its record coordinates.

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

Scope ZIP code 21656. 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.