Home > MD > Queen Anne's County > Queen Anne > Zip 21657

Zip Code 21657 — Queen Anne, MD

21657 is a ZIP Code associated with Queen Anne, MD, located within Queen Anne's. The postal region supports an estimated population of 1,354 residents across Data Pending housing units, with a population density of 17.2 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (38.953400, -75.990420)

Data MetricLocal Statistic
Postal / Zip Code21657
Primary CityQueen Anne
State / ProvinceMD
CountyQueen Anne's
Total Population1,354
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density17.2 people/sq mi
TimezoneAmerica/New_York

How 21657 Compares

MetricZIP 21657Queen Anne's CountyMD State Average
Population1,35448,8766,205,597
Median IncomeData PendingN/AN/A
Population Density17.2 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 21641Hillsboro3.6 mi127N/A
Zip 21660Ridgely5.5 mi4,132N/A
Zip 21625Cordova5.8 mi1,766N/A
Zip 21679Wye Mills5.8 mi306N/A
Zip 21617Centreville7.1 mi10,428N/A

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →