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ZIP Codes of Washington Area (Maryland)

County ZIP Code Major City Type Area Code
Washington 21711 Big Pool Standard 240
Washington 21713 Boonsboro Standard 240
Washington 21715 Brownsville PO Box 240
Washington 21719 Cascade, Fort Ritchie, Highfield Standard 240 301
Washington 21720 Cavetown PO Box 240
Washington 21721 Chewsville PO Box 240
Washington 21722 Clear Spring, Big Spring Standard 301
Washington 21733 Fairplay, St James Standard 240
Washington 21734 Funkstown PO Box 240
Washington 21740 Hagerstown Standard 240 301
Washington 21741 Hagerstown PO Box 240
Washington 21742 Hagerstown Standard 240 301
Washington 21746 Hagerstown Unique 240
Washington 21747 Hagerstown PO Box 240
Washington 21748 Hagerstown Unique 240
Washington 21749 Hagerstown Unique 240
Washington 21750 Hancock Standard 240 301
Washington 21756 Keedysville Standard 301
Washington 21767 Maugansville Standard 240
Washington 21779 Rohrersville, Gapland Standard 240
Washington 21781 Saint James PO Box 240
Washington 21782 Sharpsburg Standard 240
Washington 21783 Smithsburg Standard 240 301
Washington 21795 Williamsport Standard 240 301