Maryland ZIP Codes
Maryland (MD) has 644 ZIP codes in our directory, listed below by county. Select a ZIP code to see its map, coordinates and nearest neighboring ZIP codes, or browse cities A–Z.
Allegany County (22)
- 21521 Barton
- 21524 Corriganville
- 21501 Cumberland
- 21502 Cumberland
- 21503 Cumberland
- 21504 Cumberland
- 21505 Cumberland
- 21528 Eckhart Mines
- 21529 Ellerslie
- 21530 Flintstone
- 21532 Frostburg
- 21766 Little Orleans
- 21539 Lonaconing
- 21540 Luke
- 21542 Midland
- 21543 Midlothian
- 21545 Mount Savage
- 21555 Oldtown
- 21556 Pinto
- 21557 Rawlings
- 21560 Spring Gap
- 21562 Westernport
Anne Arundel County (43)
- 21401 Annapolis
- 21402 Annapolis
- 21403 Annapolis
- 21404 Annapolis
- 21405 Annapolis
- 21411 Annapolis
- 21412 Annapolis
- 21012 Arnold
- 21240 Baltimore
- 21225 Brooklyn
- 20733 Churchton
- 21114 Crofton
- 21032 Crownsville
- 21226 Curtis Bay
- 21035 Davidsonville
- 20751 Deale
- 21037 Edgewater
- 20755 Fort George G Meade
- 20758 Friendship
- 20765 Galesville
- 21054 Gambrills
- 21056 Gibson Island
- 21060 Glen Burnie
- 21061 Glen Burnie
- 21062 Glen Burnie
- 21076 Hanover
- 21098 Hanover
- 21077 Harmans
- 20776 Harwood
- 20724 Laurel
- 21090 Linthicum Heights
- 20711 Lothian
- 21106 Mayo
- 21108 Millersville
- 21113 Odenton
- 21122 Pasadena
- 21123 Pasadena
- 21140 Riva
- 21144 Severn
- 21146 Severna Park
- 20764 Shady Side
- 20779 Tracys Landing
- 20778 West River
Baltimore (independent city) (44)
- 21201 Baltimore
- 21202 Baltimore
- 21203 Baltimore
- 21205 Baltimore
- 21206 Baltimore
- 21209 Baltimore
- 21210 Baltimore
- 21211 Baltimore
- 21212 Baltimore
- 21213 Baltimore
- 21214 Baltimore
- 21215 Baltimore
- 21216 Baltimore
- 21217 Baltimore
- 21218 Baltimore
- 21223 Baltimore
- 21224 Baltimore
- 21229 Baltimore
- 21230 Baltimore
- 21231 Baltimore
- 21233 Baltimore
- 21235 Baltimore
- 21239 Baltimore
- 21241 Baltimore
- 21260 Baltimore
- 21263 Baltimore
- 21264 Baltimore
- 21265 Baltimore
- 21268 Baltimore
- 21270 Baltimore
- 21273 Baltimore
- 21274 Baltimore
- 21275 Baltimore
- 21278 Baltimore
- 21279 Baltimore
- 21280 Baltimore
- 21281 Baltimore
- 21283 Baltimore
- 21287 Baltimore
- 21288 Baltimore
- 21289 Baltimore
- 21290 Baltimore
- 21297 Baltimore
- 21298 Baltimore
Baltimore County (53)
- 21013 Baldwin
- 21250 Baltimore
- 21251 Baltimore
- 21252 Baltimore
- 21282 Baltimore
- 21284 Baltimore
- 21285 Baltimore
- 21020 Boring
- 21022 Brooklandville
- 21023 Butler
- 21228 Catonsville
- 21027 Chase
- 21030 Cockeysville
- 21222 Dundalk
- 21221 Essex
- 21051 Fork
- 21052 Fort Howard
- 21053 Freeland
- 21055 Garrison
- 21057 Glen Arm
- 21071 Glyndon
- 21207 Gwynn Oak
- 21227 Halethorpe
- 21031 Hunt Valley
- 21082 Hydes
- 21087 Kingsville
- 21092 Long Green
- 21093 Lutherville Timonium
- 21094 Lutherville Timonium
- 21105 Maryland Line
- 21220 Middle River
- 21111 Monkton
- 21236 Nottingham
- 21117 Owings Mills
- 21120 Parkton
- 21234 Parkville
- 21128 Perry Hall
- 21131 Phoenix
- 21208 Pikesville
- 21133 Randallstown
- 21136 Reisterstown
- 21139 Riderwood
- 21237 Rosedale
- 21152 Sparks Glencoe
- 21219 Sparrows Point
- 21153 Stevenson
- 21204 Towson
- 21286 Towson
- 21156 Upper Falls
- 21155 Upperco
- 21162 White Marsh
- 21244 Windsor Mill
- 21163 Woodstock
Calvert County (14)
Caroline County (19)
Carroll County (15)
Cecil County (17)
Charles County (24)
- 20611 Bel Alton
- 20612 Benedict
- 20616 Bryans Road
- 20617 Bryantown
- 20625 Cobb Island
- 20632 Faulkner
- 20637 Hughesville
- 20640 Indian Head
- 20643 Ironsides
- 20645 Issue
- 20646 La Plata
- 20658 Marbury
- 20661 Mount Victoria
- 20662 Nanjemoy
- 20664 Newburg
- 20675 Pomfret
- 20677 Port Tobacco
- 20682 Rock Point
- 20601 Waldorf
- 20602 Waldorf
- 20603 Waldorf
- 20604 Waldorf
- 20693 Welcome
- 20695 White Plains
Dorchester County (16)
Frederick County (31)
- 21710 Adamstown
- 21714 Braddock Heights
- 21716 Brunswick
- 21717 Buckeystown
- 21718 Burkittsville
- 21727 Emmitsburg
- 21701 Frederick
- 21702 Frederick
- 21703 Frederick
- 21704 Frederick
- 21705 Frederick
- 21709 Frederick
- 21754 Ijamsville
- 21755 Jefferson
- 21758 Knoxville
- 21759 Ladiesburg
- 21762 Libertytown
- 21769 Middletown
- 21770 Monrovia
- 21771 Mount Airy
- 21773 Myersville
- 21774 New Market
- 21775 New Midway
- 21777 Point Of Rocks
- 21778 Rocky Ridge
- 21780 Sabillasville
- 21788 Thurmont
- 21790 Tuscarora
- 21792 Unionville
- 21793 Walkersville
- 21798 Woodsboro
Garrett County (9)
Harford County (21)
- 21001 Aberdeen
- 21005 Aberdeen Proving Ground
- 21009 Abingdon
- 21014 Bel Air
- 21015 Bel Air
- 21017 Belcamp
- 21018 Benson
- 21028 Churchville
- 21034 Darlington
- 21040 Edgewood
- 21047 Fallston
- 21050 Forest Hill
- 21010 Gunpowder
- 21078 Havre De Grace
- 21084 Jarrettsville
- 21085 Joppa
- 21130 Perryman
- 21132 Pylesville
- 21154 Street
- 21161 White Hall
- 21160 Whiteford
Howard County (21)
- 20701 Annapolis Junction
- 21029 Clarksville
- 21044 Columbia
- 21045 Columbia
- 21046 Columbia
- 21723 Cooksville
- 21036 Dayton
- 21075 Elkridge
- 21041 Ellicott City
- 21042 Ellicott City
- 21043 Ellicott City
- 20759 Fulton
- 21737 Glenelg
- 21738 Glenwood
- 20777 Highland
- 20794 Jessup
- 20723 Laurel
- 21765 Lisbon
- 20763 Savage
- 21150 Simpsonville
- 21794 West Friendship
Kent County (9)
Montgomery County (72)
- 20861 Ashton
- 20838 Barnesville
- 20839 Beallsville
- 20813 Bethesda
- 20814 Bethesda
- 20816 Bethesda
- 20817 Bethesda
- 20824 Bethesda
- 20827 Bethesda
- 20889 Bethesda
- 20892 Bethesda
- 20894 Bethesda
- 20841 Boyds
- 20862 Brinklow
- 20833 Brookeville
- 20866 Burtonsville
- 20818 Cabin John
- 20815 Chevy Chase
- 20825 Chevy Chase
- 20871 Clarksburg
- 20872 Damascus
- 20855 Derwood
- 20842 Dickerson
- 20877 Gaithersburg
- 20878 Gaithersburg
- 20879 Gaithersburg
- 20882 Gaithersburg
- 20884 Gaithersburg
- 20885 Gaithersburg
- 20898 Gaithersburg
- 20899 Gaithersburg
- 20896 Garrett Park
- 20874 Germantown
- 20875 Germantown
- 20876 Germantown
- 20812 Glen Echo
- 20891 Kensington
- 20895 Kensington
- 20886 Montgomery Village
- 20830 Olney
- 20832 Olney
- 20837 Poolesville
- 20854 Potomac
- 20859 Potomac
- 20847 Rockville
- 20848 Rockville
- 20849 Rockville
- 20850 Rockville
- 20851 Rockville
- 20852 Rockville
- 20853 Rockville
- 20857 Rockville
- 20860 Sandy Spring
- 20901 Silver Spring
- 20902 Silver Spring
- 20903 Silver Spring
- 20904 Silver Spring
- 20905 Silver Spring
- 20906 Silver Spring
- 20907 Silver Spring
- 20908 Silver Spring
- 20910 Silver Spring
- 20911 Silver Spring
- 20914 Silver Spring
- 20915 Silver Spring
- 20916 Silver Spring
- 20918 Silver Spring
- 20997 Silver Spring
- 20868 Spencerville
- 20897 Suburb Maryland Fac
- 20912 Takoma Park
- 20880 Washington Grove
Prince George's County (63)
- 20607 Accokeek
- 20762 Andrews Air Force Base
- 20608 Aquasco
- 20704 Beltsville
- 20705 Beltsville
- 20710 Bladensburg
- 20715 Bowie
- 20716 Bowie
- 20717 Bowie
- 20718 Bowie
- 20719 Bowie
- 20720 Bowie
- 20721 Bowie
- 20613 Brandywine
- 20722 Brentwood
- 20731 Capitol Heights
- 20743 Capitol Heights
- 20790 Capitol Heights
- 20791 Capitol Heights
- 20799 Capitol Heights
- 20623 Cheltenham
- 20735 Clinton
- 20740 College Park
- 20741 College Park
- 20742 College Park
- 20747 District Heights
- 20753 District Heights
- 20744 Fort Washington
- 20749 Fort Washington
- 20769 Glenn Dale
- 20768 Greenbelt
- 20770 Greenbelt
- 20771 Greenbelt
- 20781 Hyattsville
- 20782 Hyattsville
- 20783 Hyattsville
- 20784 Hyattsville
- 20785 Hyattsville
- 20787 Hyattsville
- 20788 Hyattsville
- 20703 Lanham
- 20706 Lanham
- 20707 Laurel
- 20708 Laurel
- 20709 Laurel
- 20725 Laurel
- 20726 Laurel
- 20712 Mount Rainier
- 20745 Oxon Hill
- 20750 Oxon Hill
- 20737 Riverdale
- 20738 Riverdale
- 20697 Southern Md Facility
- 20797 Southern Md Facility
- 20746 Suitland
- 20752 Suitland
- 20913 Takoma Park
- 20748 Temple Hills
- 20757 Temple Hills
- 20772 Upper Marlboro
- 20773 Upper Marlboro
- 20774 Upper Marlboro
- 20775 Upper Marlboro
Prince Georges County (1)
Queen Anne's County (13)
Somerset County (12)
St. Mary's County (29)
- 20606 Abell
- 20609 Avenue
- 20618 Bushwood
- 20619 California
- 20620 Callaway
- 20621 Chaptico
- 20622 Charlotte Hall
- 20624 Clements
- 20626 Coltons Point
- 20627 Compton
- 20628 Dameron
- 20630 Drayden
- 20634 Great Mills
- 20635 Helen
- 20636 Hollywood
- 20650 Leonardtown
- 20653 Lexington Park
- 20656 Loveville
- 20659 Mechanicsville
- 20660 Morganza
- 20667 Park Hall
- 20670 Patuxent River
- 20674 Piney Point
- 20680 Ridge
- 20684 Saint Inigoes
- 20686 Saint Marys City
- 20687 Scotland
- 20690 Tall Timbers
- 20692 Valley Lee
Talbot County (16)
Washington County (25)
- 21711 Big Pool
- 21713 Boonsboro
- 21715 Brownsville
- 21719 Cascade
- 21720 Cavetown
- 21721 Chewsville
- 21722 Clear Spring
- 21733 Fairplay
- 21734 Funkstown
- 21736 Gapland
- 21740 Hagerstown
- 21741 Hagerstown
- 21742 Hagerstown
- 21746 Hagerstown
- 21747 Hagerstown
- 21748 Hagerstown
- 21749 Hagerstown
- 21750 Hancock
- 21756 Keedysville
- 21767 Maugansville
- 21779 Rohrersville
- 21781 Saint James
- 21782 Sharpsburg
- 21783 Smithsburg
- 21795 Williamsport
Wicomico County (18)
Worcester County (12)
County not listed (25)
- 21409 Annapolis
- 21276 Baltimore
- 20810 Bethesda
- 20811 Bethesda
- 21646 Betterton
- 21021 Bradshaw
- 21735 Burkittsville
- 21024 Cardiff
- 21816 Chance
- 21820 Dames Quarter
- 21725 Detour
- 20883 Gaithersburg
- 21637 Golts
- 21065 Hunt Valley
- 20780 Hyattsville
- 20789 Hyattsville
- 21101 Magnolia
- 21107 Millers
- 21546 Nikep
- 20900 Silver Spring
- 20990 Silver Spring
- 20993 Silver Spring
- 20800 Suburb Maryland Fac
- 20890 Suburb Maryland Fac
- 21868 Upper Hill