Washington County, Maryland ZIP Codes

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ZIP Codes in Washington County with Associated Cities & Towns

Washington County, MD - Standard ZIP Codes
21711 | 21713 | 21719 | 21722 | 21733 | 21740 | 21742 | 21750 | 21756 | 21758 | 21767 | 21769 | 21779 | 21780 | 21782 | 21783 | 21795
Washington County, MD - PO Box ZIP Codes (NO DEMOGRAPHIC DATA)
21715 | 21720 | 21721 | 21734 | 21741 | 21747 | 21781
Washington County, MD - Unique - Single Entity ZIP Codes (NO DEMOGRAPHIC DATA)
21746 | 21749
Note: Every ZIP Code has a single ACTUAL City Name assigned by the US Postal Service (USPS).
See the specific ZIP Code for acceptable Alternate City Names and spelling variations.
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Map of Washington County, MD ZIP Codes With Actual (Default) City Names

Big Pool
Boonsboro
Brownsville
Cascade
Cavetown
Chewsville
Clear Spring
Fairplay
Funkstown
Hagerstown
Hancock
Keedysville
Maugansville
Rohrersville
Saint James
Sharpsburg
Smithsburg
Williamsport

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