Place Names Zip Codes Counties 
Adamstown 21710 Frederick
Ashton 20861 Montgomery
Barnesville 20838 Montgomery
Beallsville 20839 Montgomery
Bethesda 20810-11 Montgomery
Bethesda 20813-14 Montgomery
Bethesda 20816-17 Montgomery
Bethesda 20824 Montgomery
Bethesda 20827 Montgomery
Bethesda 20889 Montgomery
Bethesda 20892-94 Montgomery
Big Pool 21711 Washington
Boonsboro 21713 Washington
Boyds 20841-42 Montgomery
Braddock Heights 21714 Frederick
Brinklow 20862 Montgomery
Brookeville 20833 Montgomery
Brownsville 21715 Washington
Brunswick 21716 Frederick
Buckeystown 21717 Frederick
Burkittsville 21718 Frederick
Burtonsville 20866 Montgomery
Cabin John 20818 Montgomery
Cascade 21719 Washington
Cavetown 21720 Washington
Chevy Chase 20815 Montgomery
Chevy Chase 20825 Montgomery
Chewsville 21721 Washington
Clarksburg 20871 Frederick and Montgomery
Clear Spring 21722 Washington
Damascus 20872 Montgomery
Derwood 20855 Montgomery
Dickerson 20482 Frederick
Emmitsburg 21727 Frederick
Fairplay 21733 Washington
Frederick 21701-05 Frederick
Frederick 21709 Frederick
Funkstown 21734 Washington
Gaithersburg 20877-79 Montgomery
Gaithersburg 20882-85 Montgomery
Gaithersburg 20898-99 Montgomery
Garrett Park 20896 Montgomery
Germantown 20874-76 Montgomery
Glen Echo 20812 Montgomery
Hagerstown 21740-49 Washington
Hancock 21750 Washington
Highland 20777 Montgomery
Ijamsville 21754 Frederick
Jefferson 21755 Frederick
Keedysville 21756 Washington
Kensington 20891 Montgomery
Kensington 20895 Montgomery
Keymar 21757 Frederick
Knoxville 21758 Frederick
Knoxville 21758 Washington
Ladiesburg 21759 Frederick
Libertytown 21762 Frederick
Maugansville 21767 Washington
Middletown 21769 Frederick
Monrovia 21770 Frederick
Montgomery Village 20886 Montgomery
Mount Airy 21771 Frederick and Montgomery
Myersville 21773 Frederick
New Market 21774 Frederick
New Midway 21775 Frederick
New Windsor 21776 Frederick
Olney 20830-32 Montgomery
Point Of Rocks 21777 Frederick
Poolesville 20837 Montgomery
Potomac 20854 Montgomery
Potomac 20859 Montgomery
Rockville 20847-53 Montgomery
Rockville 20857 Montgomery
Rocky Ridge 21778 Frederick
Rohrersville 21779 Washington
Sabillasville 21780 Frederick and Washington
Saint James 21781 Washington
Sandy Spring 20860 Montgomery
Sharpsburg 21782 Washington
Silver Spring 20901-11 Montgomery
Silver Spring 20914-18 Montgomery
Silver Spring 20993-97 Montgomery
Smithsburg 21783 Frederick and Washington
Spencerville 20868 Montgomery
Suburb Maryland Fac 20897 Montgomery
Takoma Park 20912 Montgomery
Taneytown 21787 Frederick
Thurmont 21788 Frederick
Tuscarora 21790 Frederick
Union Bridge 21791 Frederick
Unionville 21792 Frederick
Walkersville 21793 Frederick
Washington Grove 20880 Montgomery
Williamsport 21795 Washington
Woodsboro 21798 Frederick