ZIP code · Rock Hall · Maryland · United States

ZIP code 21661 — Rock Hall

Name: Rock Hall (21661)
Address: Maryland, 21661, US

ZIP code 21661 serves Rock Hall, Maryland.

Postal code: 21661
Single source Value from one source, not cross-checked.
City: Rock Hall
County: Kent
State: Maryland
Country: United States
Coordinates: 39.1344, -76.2305 — precision precise (locality)
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Nearby localities

21620Chestertown · 16 km
21690Chestertown · 16 km
21656Price · 16 km
21658Queenstown · 17 km
21617Centreville · 18 km
21056Gibson Island · 19 km
21619Chester · 20 km
21052Fort Howard · 20 km
21409Annapolis · 21 km
21623Church Hill · 21 km

About this page

US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.

GeoNames. Data generated on 2026-08-21. Methodology · Report an error on this page