ZIP Code
ZIP Code 21664
Secretary, Dorchester County, Maryland MD
Population
635
Density
841.8/sq mi
Timezone
America/New_York
Safety Score
50
50
Average
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Overview
ZIP code 21664 is located in Secretary, Dorchester County, Maryland. The area has a population of approximately 635 residents with a population density of 841.8 per square mile. It is in the America/New_York timezone.
Nearby ZIP Codes
21631 (East New Market, MD)1.4 mi21643 (Hurlock, MD)4.8 mi21835 (Linkwood, MD)5.2 mi21673 (Trappe, MD)5.9 mi21659 (Rhodesdale, MD)8.3 mi21655 (Preston, MD)9.6 mi21613 (Cambridge, MD)10.3 mi21654 (Oxford, MD)11.2 mi21632 (Federalsburg, MD)12.2 mi21869 (Vienna, MD)12.5 mi21861 (Sharptown, MD)12.9 mi21837 (Mardela Springs, MD)14.2 mi