If you’re looking to find zip codes for the Maryland, US, you’ve found the correct site! We are maintaining a vast database of zip codes, fully searchable by code or location. If you want to save yourself time and stress, check out our Updated Zip Code list.
What is Zip Code?
ZIP is also known as Zone Improvement Plan. In United States, the United States Post Service (USPS) uses zip codes as part of the addresses to deliver the mail to the appropriate person.
How Zip Code Works?
The first character of the zip code of Maryland signifies a physical area of the country, such as a group of states. The next two digits is according to a city. The fourth and fifth digits of the zip code is referred to the area of the city or town.
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We here at Find Nearby Me help people from all over the country by providing them with the Maryland zip code maps that they need.
Maryland General Info
| Country | United States |
|---|---|
| Abbreviation | MD |
| Capital | Annapolis |
| Largest City | Baltimore |
| Timezone: | Eastern (2:52am) |
| Area code: | 410 |
| Coordinates: | 39, -76 State (~154 mile radius) |
Maryland ZIP Codes List
| Zip Code | Zip Code Type | City | State | County |
|---|---|---|---|---|
| 20588 | UNIQUE | Dhs | MD | Howard County |
| 20601 | STANDARD | Waldorf | MD | Charles County |
| 20602 | STANDARD | Waldorf | MD | Charles County |
| 20603 | STANDARD | Waldorf | MD | Charles County |
| 20604 | PO BOX | Waldorf | MD | Charles County |
| 20606 | STANDARD | Abell | MD | St. Mary's County |
| 20607 | STANDARD | Accokeek | MD | Prince George's County |
| 20608 | STANDARD | Aquasco | MD | Prince George's County |
| 20609 | STANDARD | Avenue | MD | St. Mary's County |
| 20610 | PO BOX | Barstow | MD | Calvert County |
| 20611 | STANDARD | Bel Alton | MD | Charles County |
| 20612 | PO BOX | Benedict | MD | Charles County |
| 20613 | STANDARD | Brandywine | MD | Prince George's County |
| 20615 | STANDARD | Broomes Island | MD | Calvert County |
| 20616 | STANDARD | Bryans Road | MD | Charles County |
| 20617 | STANDARD | Bryantown | MD | Charles County |
| 20618 | STANDARD | Bushwood | MD | St. Mary's County |
| 20619 | STANDARD | California | MD | St. Mary's County |
| 20620 | STANDARD | Callaway | MD | St. Mary's County |
| 20621 | STANDARD | Chaptico | MD | St. Mary's County |
| 20622 | STANDARD | Charlotte Hall | MD | Charles County |
| 20623 | STANDARD | Cheltenham | MD | Prince George's County |
| 20624 | STANDARD | Clements | MD | St. Mary's County |
| 20625 | PO BOX | Cobb Island | MD | Charles County |
| 20626 | STANDARD | Coltons Point | MD | St. Mary's County |
| 20627 | PO BOX | Compton | MD | St. Mary's County |
| 20628 | STANDARD | Dameron | MD | St. Mary's County |
| 20629 | PO BOX | Dowell | MD | Calvert County |
| 20630 | STANDARD | Drayden | MD | St. Mary's County |
| 20632 | STANDARD | Faulkner | MD | Charles County |
| 20634 | STANDARD | Great Mills | MD | St. Mary's County |
| 20635 | PO BOX | Helen | MD | St Mary's County |
| 20636 | STANDARD | Hollywood | MD | St. Mary's County |
| 20637 | STANDARD | Hughesville | MD | Charles County |
| 20639 | STANDARD | Huntingtown | MD | Calvert County |
| 20640 | STANDARD | Indian Head | MD | Charles County |
| 20643 | PO BOX | Ironsides | MD | Charles County |
| 20645 | STANDARD | Issue | MD | Charles County |
| 20646 | STANDARD | La Plata | MD | Charles County |
| 20650 | STANDARD | Leonardtown | MD | St. Mary's County |
| 20653 | STANDARD | Lexington Park | MD | St. Mary's County |
| 20656 | STANDARD | Loveville | MD | St. Mary's County |
| 20657 | STANDARD | Lusby | MD | Calvert County |
| 20658 | STANDARD | Marbury | MD | Charles County |
| 20659 | STANDARD | Mechanicsville | MD | St. Mary's County |
| 20660 | PO BOX | Morganza | MD | St. Mary's County |
| 20661 | PO BOX | Mount Victoria | MD | Charles County |
| 20662 | STANDARD | Nanjemoy | MD | Charles County |
| 20664 | STANDARD | Newburg | MD | Charles County |
| 20667 | STANDARD | Park Hall | MD | St. Mary's County |
| 20670 | STANDARD | Patuxent River | MD | St. Mary's County |
| 20674 | STANDARD | Piney Point | MD | St. Mary's County |
| 20675 | STANDARD | Pomfret | MD | Charles County |
| 20676 | STANDARD | Port Republic | MD | Calvert County |
| 20677 | STANDARD | Port Tobacco | MD | Charles County |
| 20678 | STANDARD | Prince Frederick | MD | Calvert County |
| 20680 | STANDARD | Ridge | MD | St. Mary's County |
| 20682 | PO BOX | Rock Point | MD | Charles County |
| 20684 | STANDARD | Saint Inigoes | MD | St. Mary's County |
| 20685 | STANDARD | Saint Leonard | MD | Calvert County |
| 20686 | PO BOX | Saint Marys City | MD | St. Mary's County |
| 20687 | STANDARD | Scotland | MD | St. Mary's County |
| 20688 | STANDARD | Solomons | MD | Calvert County |
| 20689 | STANDARD | Sunderland | MD | Calvert County |
| 20690 | STANDARD | Tall Timbers | MD | St. Mary's County |
| 20692 | STANDARD | Valley Lee | MD | St. Mary's County |
| 20693 | STANDARD | Welcome | MD | Charles County |
| 20695 | STANDARD | White Plains | MD | Charles County |
| 20697 | UNIQUE | Southern Md Facility | MD | Prince George's County |
| 20701 | STANDARD | Annapolis Junction | MD | Howard County |
| 20703 | PO BOX | Lanham | MD | Prince George's County |
| 20704 | PO BOX | Beltsville | MD | Prince George's County |
| 20705 | STANDARD | Beltsville | MD | Prince George's County |
| 20706 | STANDARD | Lanham | MD | Prince George's County |
| 20707 | STANDARD | Laurel | MD | Prince George's County |
| 20708 | STANDARD | Laurel | MD | Prince George's County |
| 20709 | PO BOX | Laurel | MD | Prince George's County |
| 20710 | STANDARD | Bladensburg | MD | Prince George's County |
| 20711 | STANDARD | Lothian | MD | Anne Arundel County |
| 20712 | STANDARD | Mount Rainier | MD | Prince George's County |
| 20714 | STANDARD | North Beach | MD | Calvert County |
| 20715 | STANDARD | Bowie | MD | Prince George's County |
| 20716 | STANDARD | Bowie | MD | Prince George's County |
| 20717 | PO BOX | Bowie | MD | Prince George's County |
| 20718 | PO BOX | Bowie | MD | Prince George's County |
| 20719 | PO BOX | Bowie | MD | Prince George's County |
| 20720 | STANDARD | Bowie | MD | Prince George's County |
| 20721 | STANDARD | Bowie | MD | Prince George's County |
| 20722 | STANDARD | Brentwood | MD | Prince George's County |
| 20723 | STANDARD | Laurel | MD | Howard County |
| 20724 | STANDARD | Laurel | MD | Anne Arundel County |
| 20725 | PO BOX | Laurel | MD | Prince George's County |
| 20726 | PO BOX | Laurel | MD | Prince George's County |
| 20731 | PO BOX | Capitol Heights | MD | Prince George's County |
| 20732 | STANDARD | Chesapeake Beach | MD | Calvert County |
| 20733 | STANDARD | Churchton | MD | Anne Arundel County |
| 20735 | STANDARD | Clinton | MD | Prince George's County |
| 20736 | STANDARD | Owings | MD | Calvert County |
| 20737 | STANDARD | Riverdale | MD | Prince George's County |
| 20738 | PO BOX | Riverdale | MD | Prince George's County |
| 20740 | STANDARD | College Park | MD | Prince George's County |
| 20741 | PO BOX | College Park | MD | Prince George's County |
| 20742 | UNIQUE | College Park | MD | Prince George's County |
| 20743 | STANDARD | Capitol Heights | MD | Prince George's County |
| 20744 | STANDARD | Fort Washington | MD | Prince George's County |
| 20745 | STANDARD | Oxon Hill | MD | Prince George's County |
| 20746 | STANDARD | Suitland | MD | Prince George's County |
| 20747 | STANDARD | District Heights | MD | Prince George's County |
| 20748 | STANDARD | Temple Hills | MD | Prince George's County |
| 20749 | PO BOX | Fort Washington | MD | Prince George's County |
| 20750 | PO BOX | Oxon Hill | MD | Prince George's County |
| 20751 | STANDARD | Deale | MD | Anne Arundel County |
| 20752 | PO BOX | Suitland | MD | Prince George's County |
| 20753 | PO BOX | District Heights | MD | Prince George's County |
| 20754 | STANDARD | Dunkirk | MD | Calvert County |
| 20755 | STANDARD | Fort George G Meade | MD | Anne Arundel County |
| 20757 | PO BOX | Temple Hills | MD | Prince George's County |
| 20758 | STANDARD | Friendship | MD | Anne Arundel County |
| 20759 | STANDARD | Fulton | MD | Howard County |
| 20762 | STANDARD | Andrews Air Force Base | MD | Prince George's County |
| 20763 | STANDARD | Savage | MD | Howard County |
| 20764 | STANDARD | Shady Side | MD | Anne Arundel County |
| 20765 | PO BOX | Galesville | MD | Anne Arundel County |
| 20768 | PO BOX | Greenbelt | MD | Prince George's County |
| 20769 | STANDARD | Glenn Dale | MD | Prince George's County |
| 20770 | STANDARD | Greenbelt | MD | Prince George's County |
| 20771 | UNIQUE | Greenbelt | MD | Prince George's County |
| 20772 | STANDARD | Upper Marlboro | MD | Prince George's County |
| 20773 | PO BOX | Upper Marlboro | MD | Prince George's County |
| 20774 | STANDARD | Upper Marlboro | MD | Prince George's County |
| 20775 | PO BOX | Upper Marlboro | MD | Prince George's County |
| 20776 | STANDARD | Harwood | MD | Anne Arundel County |
| 20777 | STANDARD | Highland | MD | Howard County |
| 20778 | STANDARD | West River | MD | Anne Arundel County |
| 20779 | STANDARD | Tracys Landing | MD | Anne Arundel County |
| 20781 | STANDARD | Hyattsville | MD | Prince George's County |
| 20782 | STANDARD | Hyattsville | MD | Prince George's County |
| 20783 | STANDARD | Hyattsville | MD | Prince George's County |
| 20784 | STANDARD | Hyattsville | MD | Prince George's County |
| 20785 | STANDARD | Hyattsville | MD | Prince George's County |
| 20787 | PO BOX | Hyattsville | MD | Prince George's County |
| 20788 | PO BOX | Hyattsville | MD | Prince George's County |
| 20790 | UNIQUE | Capitol Heights | MD | Prince George's County |
| 20791 | PO BOX | Capitol Heights | MD | Prince George's County |
| 20792 | PO BOX | Upper Marlboro | MD | Prince George's County |
| 20794 | STANDARD | Jessup | MD | Howard County |
| 20797 | UNIQUE | Southern Md Facility | MD | Prince George's County |
| 20799 | UNIQUE | Capitol Heights | MD | Prince George's County |
| 20810 | UNIQUE | Bethesda | MD | Montgomery County |
| 20811 | UNIQUE | Bethesda | MD | Montgomery County |
| 20812 | STANDARD | Glen Echo | MD | Montgomery County |
| 20813 | PO BOX | Bethesda | MD | Montgomery County |
| 20814 | STANDARD | Bethesda | MD | Montgomery County |
| 20815 | STANDARD | Chevy Chase | MD | Montgomery County |
| 20816 | STANDARD | Bethesda | MD | Montgomery County |
| 20817 | STANDARD | Bethesda | MD | Montgomery County |
| 20818 | STANDARD | Cabin John | MD | Montgomery County |
| 20824 | PO BOX | Bethesda | MD | Montgomery County |
| 20825 | PO BOX | Chevy Chase | MD | Montgomery County |
| 20827 | PO BOX | Bethesda | MD | Montgomery County |
| 20830 | PO BOX | Olney | MD | Montgomery County |
| 20832 | STANDARD | Olney | MD | Montgomery County |
| 20833 | STANDARD | Brookeville | MD | Montgomery County |
| 20837 | STANDARD | Poolesville | MD | Montgomery County |
| 20838 | STANDARD | Barnesville | MD | Montgomery County |
| 20839 | STANDARD | Beallsville | MD | Montgomery County |
| 20841 | STANDARD | Boyds | MD | Montgomery County |
| 20842 | STANDARD | Dickerson | MD | Montgomery County |
| 20847 | PO BOX | Rockville | MD | Montgomery County |
| 20848 | PO BOX | Rockville | MD | Montgomery County |
| 20849 | PO BOX | Rockville | MD | Montgomery County |
| 20850 | STANDARD | Rockville | MD | Montgomery County |
| 20851 | STANDARD | Rockville | MD | Montgomery County |
| 20852 | STANDARD | Rockville | MD | Montgomery County |
| 20853 | STANDARD | Rockville | MD | Montgomery County |
| 20854 | STANDARD | Potomac | MD | Montgomery County |
| 20855 | STANDARD | Derwood | MD | Montgomery County |
| 20857 | UNIQUE | Rockville | MD | Montgomery County |
| 20859 | PO BOX | Potomac | MD | Montgomery County |
| 20860 | STANDARD | Sandy Spring | MD | Montgomery County |
| 20861 | STANDARD | Ashton | MD | Montgomery County |
| 20862 | STANDARD | Brinklow | MD | Montgomery County |
| 20866 | STANDARD | Burtonsville | MD | Montgomery County |
| 20868 | STANDARD | Spencerville | MD | Montgomery County |
| 20871 | STANDARD | Clarksburg | MD | Montgomery County |
| 20872 | STANDARD | Damascus | MD | Montgomery County |
| 20874 | STANDARD | Germantown | MD | Montgomery County |
| 20875 | PO BOX | Germantown | MD | Montgomery County |
| 20876 | STANDARD | Germantown | MD | Montgomery County |
| 20877 | STANDARD | Gaithersburg | MD | Montgomery County |
| 20878 | STANDARD | Gaithersburg | MD | Montgomery County |
| 20879 | STANDARD | Gaithersburg | MD | Montgomery County |
| 20880 | PO BOX | Washington Grove | MD | Montgomery County |
| 20882 | STANDARD | Gaithersburg | MD | Montgomery County |
| 20883 | PO BOX | Gaithersburg | MD | Montgomery County |
| 20884 | PO BOX | Gaithersburg | MD | Montgomery County |
| 20885 | PO BOX | Gaithersburg | MD | Montgomery County |
| 20886 | STANDARD | Montgomery Village | MD | Montgomery County |
| 20889 | UNIQUE | Bethesda | MD | Montgomery County |
| 20891 | PO BOX | Kensington | MD | Montgomery County |
| 20892 | UNIQUE | Bethesda | MD | Montgomery County |
| 20894 | UNIQUE | Bethesda | MD | Montgomery County |
| 20895 | STANDARD | Kensington | MD | Montgomery County |
| 20896 | PO BOX | Garrett Park | MD | Montgomery County |
| 20897 | UNIQUE | Suburb Maryland Fac | MD | Montgomery County |
| 20898 | PO BOX | Gaithersburg | MD | Montgomery County |
| 20899 | UNIQUE | Gaithersburg | MD | Montgomery County |
| 20901 | STANDARD | Silver Spring | MD | Montgomery County |
| 20902 | STANDARD | Silver Spring | MD | Montgomery County |
| 20903 | STANDARD | Silver Spring | MD | Montgomery County |
| 20904 | STANDARD | Silver Spring | MD | Montgomery County |
| 20905 | STANDARD | Silver Spring | MD | Montgomery County |
| 20906 | STANDARD | Silver Spring | MD | Montgomery County |
| 20907 | PO BOX | Silver Spring | MD | Montgomery County |
| 20908 | PO BOX | Silver Spring | MD | Montgomery County |
| 20910 | STANDARD | Silver Spring | MD | Montgomery County |
| 20911 | PO BOX | Silver Spring | MD | Montgomery County |
| 20912 | STANDARD | Takoma Park | MD | Montgomery County |
| 20913 | PO BOX | Takoma Park | MD | Montgomery County |
| 20914 | PO BOX | Silver Spring | MD | Montgomery County |
| 20915 | PO BOX | Silver Spring | MD | Montgomery County |
| 20916 | PO BOX | Silver Spring | MD | Montgomery County |
| 20918 | PO BOX | Silver Spring | MD | Montgomery County |
| 20993 | UNIQUE | Silver Spring | MD | Montgomery County |
| 20997 | UNIQUE | Silver Spring | MD | Montgomery County |
| 21001 | STANDARD | Aberdeen | MD | Harford County |
| 21005 | STANDARD | Aberdeen Proving Ground | MD | Harford County |
| 21009 | STANDARD | Abingdon | MD | Harford County |
| 21010 | STANDARD | Gunpowder | MD | Harford County |
| 21012 | STANDARD | Arnold | MD | Anne Arundel County |
| 21013 | STANDARD | Baldwin | MD | Baltimore County |
| 21014 | STANDARD | Bel Air | MD | Harford County |
| 21015 | STANDARD | Bel Air | MD | Harford County |
| 21017 | STANDARD | Belcamp | MD | Harford County |
| 21018 | PO BOX | Benson | MD | Harford County |
| 21020 | PO BOX | Boring | MD | Baltimore County |
| 21022 | PO BOX | Brooklandville | MD | Baltimore County |
| 21023 | PO BOX | Butler | MD | Baltimore County |
| 21027 | PO BOX | Chase | MD | Baltimore County |
| 21028 | STANDARD | Churchville | MD | Harford County |
| 21029 | STANDARD | Clarksville | MD | Howard County |
| 21030 | STANDARD | Cockeysville | MD | Baltimore County |
| 21031 | STANDARD | Hunt Valley | MD | Baltimore County |
| 21032 | STANDARD | Crownsville | MD | Anne Arundel County |
| 21034 | STANDARD | Darlington | MD | Harford County |
| 21035 | STANDARD | Davidsonville | MD | Anne Arundel County |
| 21036 | STANDARD | Dayton | MD | Howard County |
| 21037 | STANDARD | Edgewater | MD | Anne Arundel County |
| 21040 | STANDARD | Edgewood | MD | Harford County |
| 21041 | PO BOX | Ellicott City | MD | Howard County |
| 21042 | STANDARD | Ellicott City | MD | Howard County |
| 21043 | STANDARD | Ellicott City | MD | Howard County |
| 21044 | STANDARD | Columbia | MD | Howard County |
| 21045 | STANDARD | Columbia | MD | Howard County |
| 21046 | STANDARD | Columbia | MD | Howard County |
| 21047 | STANDARD | Fallston | MD | Harford County |
| 21048 | STANDARD | Finksburg | MD | Carroll County |
| 21050 | STANDARD | Forest Hill | MD | Harford County |
| 21051 | STANDARD | Fork | MD | Baltimore County |
| 21052 | PO BOX | Fort Howard | MD | Baltimore County |
| 21053 | STANDARD | Freeland | MD | Baltimore County |
| 21054 | STANDARD | Gambrills | MD | Anne Arundel County |
| 21056 | PO BOX | Gibson Island | MD | Anne Arundel County |
| 21057 | STANDARD | Glen Arm | MD | Baltimore County |
| 21060 | STANDARD | Glen Burnie | MD | Anne Arundel County |
| 21061 | STANDARD | Glen Burnie | MD | Anne Arundel County |
| 21062 | UNIQUE | Glen Burnie | MD | Anne Arundel County |
| 21065 | UNIQUE | Hunt Valley | MD | Baltimore County |
| 21071 | PO BOX | Glyndon | MD | Baltimore County |
| 21074 | STANDARD | Hampstead | MD | Carroll County |
| 21075 | STANDARD | Elkridge | MD | Howard County |
| 21076 | STANDARD | Hanover | MD | Anne Arundel County |
| 21077 | STANDARD | Harmans | MD | Anne Arundel County |
| 21078 | STANDARD | Havre De Grace | MD | Harford County |
| 21082 | STANDARD | Hydes | MD | Baltimore County |
| 21084 | STANDARD | Jarrettsville | MD | Harford County |
| 21085 | STANDARD | Joppa | MD | Harford County |
| 21087 | STANDARD | Kingsville | MD | Baltimore County |
| 21088 | PO BOX | Lineboro | MD | Carroll County |
| 21090 | STANDARD | Linthicum Heights | MD | Anne Arundel County |
| 21092 | PO BOX | Long Green | MD | Baltimore County |
| 21093 | STANDARD | Lutherville Timonium | MD | Baltimore County |
| 21094 | PO BOX | Lutherville Timonium | MD | Baltimore County |
| 21098 | UNIQUE | Hanover | MD | Anne Arundel County |
| 21102 | STANDARD | Manchester | MD | Carroll County |
| 21104 | STANDARD | Marriottsville | MD | Carroll County |
| 21105 | PO BOX | Maryland Line | MD | Baltimore County |
| 21106 | PO BOX | Mayo | MD | Anne Arundel County |
| 21108 | STANDARD | Millersville | MD | Anne Arundel County |
| 21111 | STANDARD | Monkton | MD | Baltimore County |
| 21113 | STANDARD | Odenton | MD | Anne Arundel County |
| 21114 | STANDARD | Crofton | MD | Anne Arundel County |
| 21117 | STANDARD | Owings Mills | MD | Baltimore County |
| 21120 | STANDARD | Parkton | MD | Baltimore County |
| 21122 | STANDARD | Pasadena | MD | Anne Arundel County |
| 21123 | PO BOX | Pasadena | MD | Anne Arundel County |
| 21128 | STANDARD | Perry Hall | MD | Baltimore County |
| 21130 | PO BOX | Perryman | MD | Harford County |
| 21131 | STANDARD | Phoenix | MD | Baltimore County |
| 21132 | STANDARD | Pylesville | MD | Harford County |
| 21133 | STANDARD | Randallstown | MD | Baltimore County |
| 21136 | STANDARD | Reisterstown | MD | Baltimore County |
| 21139 | PO BOX | Riderwood | MD | Baltimore County |
| 21140 | STANDARD | Riva | MD | Anne Arundel County |
| 21144 | STANDARD | Severn | MD | Anne Arundel County |
| 21146 | STANDARD | Severna Park | MD | Anne Arundel County |
| 21150 | PO BOX | Simpsonville | MD | Howard County |
| 21152 | STANDARD | Sparks Glencoe | MD | Baltimore County |
| 21153 | PO BOX | Stevenson | MD | Baltimore County |
| 21154 | STANDARD | Street | MD | Harford County |
| 21155 | STANDARD | Upperco | MD | Baltimore County |
| 21156 | STANDARD | Upper Falls | MD | Baltimore County |
| 21157 | STANDARD | Westminster | MD | Carroll County |
| 21158 | STANDARD | Westminster | MD | Carroll County |
| 21160 | STANDARD | Whiteford | MD | Harford County |
| 21161 | STANDARD | White Hall | MD | Harford County |
| 21162 | STANDARD | White Marsh | MD | Baltimore County |
| 21163 | STANDARD | Woodstock | MD | Howard County |
| 21201 | STANDARD | Baltimore | MD | Baltimore city |
| 21202 | STANDARD | Baltimore | MD | Baltimore city |
| 21203 | PO BOX | Baltimore | MD | Baltimore City |
| 21204 | STANDARD | Towson | MD | Baltimore County |
| 21205 | STANDARD | Baltimore | MD | Baltimore city |
| 21206 | STANDARD | Baltimore | MD | Baltimore city |
| 21207 | STANDARD | Gwynn Oak | MD | Baltimore County |
| 21208 | STANDARD | Pikesville | MD | Baltimore County |
| 21209 | STANDARD | Baltimore | MD | Baltimore County |
| 21210 | STANDARD | Baltimore | MD | Baltimore city |
| 21211 | STANDARD | Baltimore | MD | Baltimore city |
| 21212 | STANDARD | Baltimore | MD | Baltimore city |
| 21213 | STANDARD | Baltimore | MD | Baltimore city |
| 21214 | STANDARD | Baltimore | MD | Baltimore city |
| 21215 | STANDARD | Baltimore | MD | Baltimore city |
| 21216 | STANDARD | Baltimore | MD | Baltimore city |
| 21217 | STANDARD | Baltimore | MD | Baltimore city |
| 21218 | STANDARD | Baltimore | MD | Baltimore city |
| 21219 | STANDARD | Sparrows Point | MD | Baltimore County |
| 21220 | STANDARD | Middle River | MD | Baltimore County |
| 21221 | STANDARD | Essex | MD | Baltimore County |
| 21222 | STANDARD | Dundalk | MD | Baltimore County |
| 21223 | STANDARD | Baltimore | MD | Baltimore city |
| 21224 | STANDARD | Baltimore | MD | Baltimore city |
| 21225 | STANDARD | Brooklyn | MD | Baltimore city |
| 21226 | STANDARD | Curtis Bay | MD | Anne Arundel County |
| 21227 | STANDARD | Halethorpe | MD | Baltimore County |
| 21228 | STANDARD | Catonsville | MD | Baltimore County |
| 21229 | STANDARD | Baltimore | MD | Baltimore city |
| 21230 | STANDARD | Baltimore | MD | Baltimore city |
| 21231 | STANDARD | Baltimore | MD | Baltimore city |
| 21233 | STANDARD | Baltimore | MD | Baltimore City |
| 21234 | STANDARD | Parkville | MD | Baltimore County |
| 21235 | UNIQUE | Baltimore | MD | Baltimore City |
| 21236 | STANDARD | Nottingham | MD | Baltimore County |
| 21237 | STANDARD | Rosedale | MD | Baltimore County |
| 21239 | STANDARD | Baltimore | MD | Baltimore city |
| 21240 | STANDARD | Baltimore | MD | Anne Arundel County |
| 21241 | UNIQUE | Baltimore | MD | Baltimore City |
| 21244 | STANDARD | Windsor Mill | MD | Baltimore County |
| 21250 | UNIQUE | Baltimore | MD | Baltimore County |
| 21251 | UNIQUE | Baltimore | MD | Baltimore city |
| 21252 | UNIQUE | Towson | MD | Baltimore County |
| 21260 | STANDARD | Baltimore | MD | Baltimore City |
| 21261 | STANDARD | Baltimore | MD | Baltimore City |
| 21263 | UNIQUE | Baltimore | MD | Baltimore City |
| 21264 | UNIQUE | Baltimore | MD | Baltimore City |
| 21265 | UNIQUE | Baltimore | MD | Baltimore City |
| 21268 | UNIQUE | Baltimore | MD | Baltimore City |
| 21270 | PO BOX | Baltimore | MD | Baltimore City |
| 21273 | UNIQUE | Baltimore | MD | Baltimore City |
| 21274 | UNIQUE | Baltimore | MD | Baltimore City |
| 21275 | UNIQUE | Baltimore | MD | Baltimore City |
| 21278 | UNIQUE | Baltimore | MD | Baltimore City |
| 21279 | UNIQUE | Baltimore | MD | Baltimore City |
| 21280 | UNIQUE | Baltimore | MD | Baltimore City |
| 21281 | PO BOX | Baltimore | MD | Baltimore City |
| 21282 | PO BOX | Baltimore | MD | Baltimore City |
| 21283 | UNIQUE | Baltimore | MD | Baltimore City |
| 21284 | PO BOX | Baltimore | MD | Baltimore City |
| 21285 | PO BOX | Baltimore | MD | Baltimore City |
| 21286 | STANDARD | Towson | MD | Baltimore County |
| 21287 | UNIQUE | Baltimore | MD | Baltimore City |
| 21288 | UNIQUE | Baltimore | MD | Baltimore City |
| 21289 | UNIQUE | Baltimore | MD | Baltimore City |
| 21290 | UNIQUE | Baltimore | MD | Baltimore City |
| 21297 | PO BOX | Baltimore | MD | Baltimore City |
| 21298 | UNIQUE | Baltimore | MD | Baltimore City |
| 21401 | STANDARD | Annapolis | MD | Anne Arundel County |
| 21402 | STANDARD | Annapolis | MD | Anne Arundel County |
| 21403 | STANDARD | Annapolis | MD | Anne Arundel County |
| 21404 | PO BOX | Annapolis | MD | Anne Arundel County |
| 21405 | STANDARD | Annapolis | MD | Anne Arundel County |
| 21409 | STANDARD | Annapolis | MD | Anne Arundel County |
| 21411 | UNIQUE | Annapolis | MD | Anne Arundel County |
| 21412 | UNIQUE | Annapolis | MD | Anne Arundel County |
| 21501 | PO BOX | Cumberland | MD | Allegany County |
| 21502 | STANDARD | Cumberland | MD | Allegany County |
| 21503 | PO BOX | Cumberland | MD | Allegany County |
| 21504 | PO BOX | Cumberland | MD | Allegany County |
| 21505 | PO BOX | Cumberland | MD | Allegany County |
| 21520 | STANDARD | Accident | MD | Garrett County |
| 21521 | STANDARD | Barton | MD | Allegany County |
| 21522 | STANDARD | Bittinger | MD | Garrett County |
| 21523 | STANDARD | Bloomington | MD | Garrett County |
| 21524 | PO BOX | Corriganville | MD | Allegany County |
| 21528 | PO BOX | Eckhart Mines | MD | Allegany County |
| 21529 | PO BOX | Ellerslie | MD | Allegany County |
| 21530 | STANDARD | Flintstone | MD | Allegany County |
| 21531 | STANDARD | Friendsville | MD | Garrett County |
| 21532 | STANDARD | Frostburg | MD | Allegany County |
| 21536 | STANDARD | Grantsville | MD | Garrett County |
| 21538 | STANDARD | Kitzmiller | MD | Garrett County |
| 21539 | STANDARD | Lonaconing | MD | Allegany County |
| 21540 | STANDARD | Luke | MD | Allegany County |
| 21541 | STANDARD | Mc Henry | MD | Garrett County |
| 21542 | PO BOX | Midland | MD | Allegany County |
| 21543 | PO BOX | Midlothian | MD | Allegany County |
| 21545 | STANDARD | Mount Savage | MD | Allegany County |
| 21550 | STANDARD | Oakland | MD | Garrett County |
| 21555 | STANDARD | Oldtown | MD | Allegany County |
| 21556 | PO BOX | Pinto | MD | Allegany County |
| 21557 | STANDARD | Rawlings | MD | Allegany County |
| 21560 | PO BOX | Spring Gap | MD | Mineral County |
| 21561 | STANDARD | Swanton | MD | Garrett County |
| 21562 | STANDARD | Westernport | MD | Allegany County |
| 21601 | STANDARD | Easton | MD | Talbot County |
| 21606 | UNIQUE | Easton | MD | Talbot County |
| 21607 | STANDARD | Barclay | MD | Queen Anne's County |
| 21609 | PO BOX | Bethlehem | MD | Caroline County |
| 21610 | STANDARD | Betterton | MD | Kent County |
| 21612 | STANDARD | Bozman | MD | Talbot County |
| 21613 | STANDARD | Cambridge | MD | Dorchester County |
| 21617 | STANDARD | Centreville | MD | Queen Anne's County |
| 21619 | STANDARD | Chester | MD | Queen Anne's County |
| 21620 | STANDARD | Chestertown | MD | Kent County |
| 21622 | STANDARD | Church Creek | MD | Dorchester County |
| 21623 | STANDARD | Church Hill | MD | Queen Anne's County |
| 21624 | PO BOX | Claiborne | MD | Talbot County |
| 21625 | STANDARD | Cordova | MD | Talbot County |
| 21626 | STANDARD | Crapo | MD | Dorchester County |
| 21627 | STANDARD | Crocheron | MD | Dorchester County |
| 21628 | PO BOX | Crumpton | MD | Queen Anne's County |
| 21629 | STANDARD | Denton | MD | Caroline County |
| 21631 | STANDARD | East New Market | MD | Dorchester County |
| 21632 | STANDARD | Federalsburg | MD | Caroline County |
| 21634 | STANDARD | Fishing Creek | MD | Dorchester County |
| 21635 | STANDARD | Galena | MD | Kent County |
| 21636 | STANDARD | Goldsboro | MD | Caroline County |
| 21638 | STANDARD | Grasonville | MD | Queen Anne's County |
| 21639 | STANDARD | Greensboro | MD | Caroline County |
| 21640 | STANDARD | Henderson | MD | Caroline County |
| 21641 | PO BOX | Hillsboro | MD | Caroline County |
| 21643 | STANDARD | Hurlock | MD | Dorchester County |
| 21644 | STANDARD | Ingleside | MD | Queen Anne's County |
| 21645 | STANDARD | Kennedyville | MD | Kent County |
| 21647 | STANDARD | Mcdaniel | MD | Talbot County |
| 21648 | STANDARD | Madison | MD | Dorchester County |
| 21649 | STANDARD | Marydel | MD | Caroline County |
| 21650 | STANDARD | Massey | MD | Kent County |
| 21651 | STANDARD | Millington | MD | Kent County |
| 21652 | PO BOX | Neavitt | MD | Talbot County |
| 21653 | PO BOX | Newcomb | MD | Talbot County |
| 21654 | STANDARD | Oxford | MD | Talbot County |
| 21655 | STANDARD | Preston | MD | Caroline County |
| 21656 | PO BOX | Price | MD | Queen Anne's County |
| 21657 | STANDARD | Queen Anne | MD | Queen Anne's County |
| 21658 | STANDARD | Queenstown | MD | Queen Anne's County |
| 21659 | STANDARD | Rhodesdale | MD | Dorchester County |
| 21660 | STANDARD | Ridgely | MD | Caroline County |
| 21661 | STANDARD | Rock Hall | MD | Kent County |
| 21662 | STANDARD | Royal Oak | MD | Talbot County |
| 21663 | STANDARD | Saint Michaels | MD | Talbot County |
| 21664 | PO BOX | Secretary | MD | Dorchester County |
| 21665 | STANDARD | Sherwood | MD | Talbot County |
| 21666 | STANDARD | Stevensville | MD | Queen Anne's County |
| 21667 | STANDARD | Still Pond | MD | Kent County |
| 21668 | STANDARD | Sudlersville | MD | Queen Anne's County |
| 21669 | PO BOX | Taylors Island | MD | Dorchester County |
| 21670 | PO BOX | Templeville | MD | Caroline County |
| 21671 | STANDARD | Tilghman | MD | Talbot County |
| 21672 | STANDARD | Toddville | MD | Dorchester County |
| 21673 | STANDARD | Trappe | MD | Talbot County |
| 21675 | STANDARD | Wingate | MD | Dorchester County |
| 21676 | STANDARD | Wittman | MD | Talbot County |
| 21677 | STANDARD | Woolford | MD | Dorchester County |
| 21678 | STANDARD | Worton | MD | Kent County |
| 21679 | STANDARD | Wye Mills | MD | Talbot County |
| 21681 | UNIQUE | Ridgely | MD | Caroline County |
| 21682 | UNIQUE | Ridgely | MD | Caroline County |
| 21683 | UNIQUE | Ridgely | MD | Caroline County |
| 21684 | UNIQUE | Ridgely | MD | Caroline County |
| 21685 | UNIQUE | Ridgely | MD | Caroline County |
| 21686 | UNIQUE | Ridgely | MD | Caroline County |
| 21687 | UNIQUE | Ridgely | MD | Caroline County |
| 21688 | UNIQUE | Ridgely | MD | Caroline County |
| 21690 | UNIQUE | Chestertown | MD | Kent County |
| 21701 | STANDARD | Frederick | MD | Frederick County |
| 21702 | STANDARD | Frederick | MD | Frederick County |
| 21703 | STANDARD | Frederick | MD | Frederick County |
| 21704 | STANDARD | Frederick | MD | Frederick County |
| 21705 | PO BOX | Frederick | MD | Frederick County |
| 21709 | UNIQUE | Frederick | MD | Frederick County |
| 21710 | STANDARD | Adamstown | MD | Frederick County |
| 21711 | STANDARD | Big Pool | MD | Washington County |
| 21713 | STANDARD | Boonsboro | MD | Washington County |
| 21714 | PO BOX | Braddock Heights | MD | Frederick County |
| 21715 | PO BOX | Brownsville | MD | Washington County |
| 21716 | STANDARD | Brunswick | MD | Frederick County |
| 21717 | PO BOX | Buckeystown | MD | Frederick County |
| 21718 | STANDARD | Burkittsville | MD | Frederick County |
| 21719 | STANDARD | Cascade | MD | Washington County |
| 21720 | PO BOX | Cavetown | MD | Washington County |
| 21721 | PO BOX | Chewsville | MD | Washington County |
| 21722 | STANDARD | Clear Spring | MD | Washington County |
| 21723 | STANDARD | Cooksville | MD | Howard County |
| 21727 | STANDARD | Emmitsburg | MD | Frederick County |
| 21733 | STANDARD | Fairplay | MD | Washington County |
| 21734 | PO BOX | Funkstown | MD | Washington County |
| 21737 | STANDARD | Glenelg | MD | Howard County |
| 21738 | STANDARD | Glenwood | MD | Howard County |
| 21740 | STANDARD | Hagerstown | MD | Washington County |
| 21741 | PO BOX | Hagerstown | MD | Washington County |
| 21742 | STANDARD | Hagerstown | MD | Washington County |
| 21746 | UNIQUE | Hagerstown | MD | Washington County |
| 21747 | PO BOX | Hagerstown | MD | Washington County |
| 21748 | UNIQUE | Hagerstown | MD | Washington County |
| 21749 | UNIQUE | Hagerstown | MD | Washington County |
| 21750 | STANDARD | Hancock | MD | Washington County |
| 21754 | STANDARD | Ijamsville | MD | Frederick County |
| 21755 | STANDARD | Jefferson | MD | Frederick County |
| 21756 | STANDARD | Keedysville | MD | Washington County |
| 21757 | STANDARD | Keymar | MD | Frederick County |
| 21758 | STANDARD | Knoxville | MD | Frederick County |
| 21759 | PO BOX | Ladiesburg | MD | Frederick County |
| 21762 | PO BOX | Libertytown | MD | Frederick County |
| 21765 | PO BOX | Lisbon | MD | Howard County |
| 21766 | STANDARD | Little Orleans | MD | Allegany County |
| 21767 | STANDARD | Maugansville | MD | Washington County |
| 21769 | STANDARD | Middletown | MD | Frederick County |
| 21770 | STANDARD | Monrovia | MD | Frederick County |
| 21771 | STANDARD | Mount Airy | MD | Frederick County |
| 21773 | STANDARD | Myersville | MD | Frederick County |
| 21774 | STANDARD | New Market | MD | Frederick County |
| 21775 | PO BOX | New Midway | MD | Frederick County |
| 21776 | STANDARD | New Windsor | MD | Carroll County |
| 21777 | STANDARD | Point Of Rocks | MD | Frederick County |
| 21778 | STANDARD | Rocky Ridge | MD | Frederick County |
| 21779 | STANDARD | Rohrersville | MD | Washington County |
| 21780 | STANDARD | Sabillasville | MD | Frederick County |
| 21781 | PO BOX | Saint James | MD | Washington County |
| 21782 | STANDARD | Sharpsburg | MD | Washington County |
| 21783 | STANDARD | Smithsburg | MD | Washington County |
| 21784 | STANDARD | Sykesville | MD | Carroll County |
| 21787 | STANDARD | Taneytown | MD | Carroll County |
| 21788 | STANDARD | Thurmont | MD | Frederick County |
| 21790 | STANDARD | Tuscarora | MD | Frederick County |
| 21791 | STANDARD | Union Bridge | MD | Carroll County |
| 21792 | PO BOX | Unionville | MD | Frederick County |
| 21793 | STANDARD | Walkersville | MD | Frederick County |
| 21794 | STANDARD | West Friendship | MD | Howard County |
| 21795 | STANDARD | Williamsport | MD | Washington County |
| 21797 | STANDARD | Woodbine | MD | Howard County |
| 21798 | STANDARD | Woodsboro | MD | Frederick County |
| 21801 | STANDARD | Salisbury | MD | Wicomico County |
| 21802 | PO BOX | Salisbury | MD | Wicomico County |
| 21803 | PO BOX | Salisbury | MD | Wicomico County |
| 21804 | STANDARD | Salisbury | MD | Wicomico County |
| 21810 | PO BOX | Allen | MD | Wicomico County |
| 21811 | STANDARD | Berlin | MD | Worcester County |
| 21813 | STANDARD | Bishopville | MD | Worcester County |
| 21814 | STANDARD | Bivalve | MD | Wicomico County |
| 21817 | STANDARD | Crisfield | MD | Somerset County |
| 21821 | STANDARD | Deal Island | MD | Somerset County |
| 21822 | STANDARD | Eden | MD | Somerset County |
| 21824 | STANDARD | Ewell | MD | Somerset County |
| 21826 | STANDARD | Fruitland | MD | Wicomico County |
| 21829 | STANDARD | Girdletree | MD | Worcester County |
| 21830 | STANDARD | Hebron | MD | Wicomico County |
| 21835 | STANDARD | Linkwood | MD | Dorchester County |
| 21836 | PO BOX | Manokin | MD | Somerset County |
| 21837 | STANDARD | Mardela Springs | MD | Wicomico County |
| 21838 | STANDARD | Marion Station | MD | Somerset County |
| 21840 | STANDARD | Nanticoke | MD | Wicomico County |
| 21841 | STANDARD | Newark | MD | Worcester County |
| 21842 | STANDARD | Ocean City | MD | Worcester County |
| 21843 | PO BOX | Ocean City | MD | Worcester County |
| 21849 | STANDARD | Parsonsburg | MD | Wicomico County |
| 21850 | STANDARD | Pittsville | MD | Wicomico County |
| 21851 | STANDARD | Pocomoke City | MD | Worcester County |
| 21852 | PO BOX | Powellville | MD | Wicomico County |
| 21853 | STANDARD | Princess Anne | MD | Somerset County |
| 21856 | STANDARD | Quantico | MD | Wicomico County |
| 21857 | PO BOX | Rehobeth | MD | Somerset County |
| 21861 | PO BOX | Sharptown | MD | Wicomico County |
| 21862 | STANDARD | Showell | MD | Worcester County |
| 21863 | STANDARD | Snow Hill | MD | Worcester County |
| 21864 | STANDARD | Stockton | MD | Worcester County |
| 21865 | STANDARD | Tyaskin | MD | Wicomico County |
| 21866 | PO BOX | Tylerton | MD | Somerset County |
| 21867 | PO BOX | Upper Fairmount | MD | Somerset County |
| 21869 | STANDARD | Vienna | MD | Dorchester County |
| 21871 | STANDARD | Westover | MD | Somerset County |
| 21872 | STANDARD | Whaleyville | MD | Worcester County |
| 21874 | STANDARD | Willards | MD | Wicomico County |
| 21875 | STANDARD | Delmar | MD | Wicomico County |
| 21890 | UNIQUE | Westover | MD | Somerset County |
| 21901 | STANDARD | North East | MD | Cecil County |
| 21902 | PO BOX | Perry Point | MD | Cecil County |
| 21903 | STANDARD | Perryville | MD | Cecil County |
| 21904 | STANDARD | Port Deposit | MD | Cecil County |
| 21911 | STANDARD | Rising Sun | MD | Cecil County |
| 21912 | STANDARD | Warwick | MD | Cecil County |
| 21913 | PO BOX | Cecilton | MD | Cecil County |
| 21914 | PO BOX | Charlestown | MD | Cecil County |
| 21915 | STANDARD | Chesapeake City | MD | Cecil County |
| 21916 | PO BOX | Childs | MD | Cecil County |
| 21917 | STANDARD | Colora | MD | Cecil County |
| 21918 | STANDARD | Conowingo | MD | Cecil County |
| 21919 | STANDARD | Earleville | MD | Cecil County |
| 21920 | PO BOX | Elk Mills | MD | Cecil County |
| 21921 | STANDARD | Elkton | MD | Cecil County |
| 21922 | PO BOX | Elkton | MD | Cecil County |
| 21930 | PO BOX | Georgetown | MD | Cecil County |