1. Zip Code Lookup
  2. Maryland Zip Codes

Maryland Zip Codes

622 Zip Codes serve Maryland

Overview

The zip code system for Maryland, like the rest of the United States, is a numerical code used by the postal service to facilitate the efficient sorting and delivery of mail. Maryland is divided into various zip code areas, each represented by a unique five-digit code. The first digit of the code generally corresponds to a specific region of the state, with subsequent digits providing more precise location information. In some cases, additional four-digit extensions known as ZIP+4 codes are used to further pinpoint delivery locations. This system helps streamline the mail distribution process, ensuring that letters and packages reach their destinations accurately and in a timely manner across the diverse urban and rural areas of Maryland.

Maryland Zip Codes List

Zip Type Accepted Cities County Area Codes
20588 Unique Dhs, Camp Springs, Cheltenham, Columbia Howard County 410
20601 Standard Waldorf Charles County 227, 240, 301
20602 Standard Waldorf, Saint Charles Charles County 227, 240, 301
20603 Standard Waldorf, Saint Charles Charles County 227, 240, 301
20604 PO Box Waldorf, Saint Charles Charles County 240
20606 Standard Abell St. Mary's County 227, 240, 301
20607 Standard Accokeek Prince George's County 227, 240, 301
20608 Standard Aquasco, Eagle Harbor Prince George's County 227, 240, 301, 410, 443, 667
20609 Standard Avenue St. Mary's County 227, 240, 301
20610 PO Box Barstow Calvert County 410
20611 Standard Bel Alton Charles County 227, 240, 301
20612 PO Box Benedict Charles County 227, 240, 301, 410, 443, 667
20613 Standard Brandywine Prince George's County 227, 240, 301, 410, 443, 667
20615 Standard Broomes Island, Broomes Is Calvert County 410, 443, 667
20616 Standard Bryans Road Charles County 227, 240, 301
20617 Standard Bryantown Charles County 227, 240, 301
20618 Standard Bushwood St. Mary's County 227, 240, 301
20619 Standard California St. Mary's County 227, 240, 301, 410, 443, 667
20620 Standard Callaway St. Mary's County 227, 240, 301
20621 Standard Chaptico, Maddox St. Mary's County 227, 240, 301
20622 Standard Charlotte Hall, Charlott Hall Charles County 227, 240, 301
20623 Standard Cheltenham Prince George's County 227, 240, 301
20624 Standard Clements St. Mary's County 227, 240, 301
20625 PO Box Cobb Island Charles County 227, 240, 301
20626 Standard Coltons Point St. Mary's County 227, 240, 301
20627 PO Box Compton St. Mary's County 240
20628 Standard Dameron St. Mary's County 227, 240, 301
20629 PO Box Dowell Calvert County 410, 443, 667
20630 Standard Drayden St. Mary's County 227, 240, 301
20632 Standard Faulkner Charles County 227, 240, 301
20634 Standard Great Mills St. Mary's County 227, 240, 301
20635 PO Box Helen St Mary's County 240
20636 Standard Hollywood St. Mary's County 227, 240, 301, 410, 443, 667
20637 Standard Hughesville Charles County 227, 240, 301, 410, 443, 667
20639 Standard Huntingtown Calvert County 227, 240, 301, 410, 443, 667
20640 Standard Indian Head, Pisgah Charles County 227, 240, 301
20643 PO Box Ironsides Charles County 240
20645 Standard Issue, Swan Point Charles County 227, 240, 301
20646 Standard La Plata, Dentsville Charles County 227, 240, 301
20650 Standard Leonardtown St. Mary's County 227, 240, 301
20653 Standard Lexington Park, Lexington Pk St. Mary's County 227, 240, 301, 410, 443, 667
20656 Standard Loveville St. Mary's County 227, 240, 301
20657 Standard Lusby Calvert County 227, 240, 301, 410, 443, 667
20658 Standard Marbury, Rison Charles County 227, 240, 301
20659 Standard Mechanicsville, Mechanicsvlle St. Mary's County 227, 240, 301, 410, 443, 667
20660 PO Box Morganza St. Mary's County 227, 240, 301
20661 PO Box Mount Victoria, Mt Victoria Charles County 227, 240, 301
20662 Standard Nanjemoy Charles County 227, 240, 301
20664 Standard Newburg Charles County 227, 240, 301
20667 Standard Park Hall St. Mary's County 227, 240, 301
20670 Standard Patuxent River, Patuxent Rvr St. Mary's County 227, 240, 301, 410, 443, 667
20674 Standard Piney Point St. Mary's County 227, 240, 301
20675 Standard Pomfret Charles County 227, 240, 301
20676 Standard Port Republic Calvert County 410, 443, 667
20677 Standard Port Tobacco Charles County 227, 240, 301
20678 Standard Prince Frederick, Dares Beach, Prnc Frederck Calvert County 227, 240, 301, 410, 443, 667
20680 Standard Ridge St. Mary's County 227, 240, 301
20682 PO Box Rock Point Charles County 240
20684 Standard Saint Inigoes St. Mary's County 227, 240, 301
20685 Standard Saint Leonard Calvert County 227, 240, 301, 410, 443, 667
20686 PO Box Saint Marys City, Saint Marys, St Marys City St. Mary's County 227, 240, 301
20687 Standard Scotland St. Mary's County 227, 240, 301
20688 Standard Solomons, Dowell Calvert County 227, 240, 301, 410, 443, 667
20689 Standard Sunderland Calvert County 410, 443, 667
20690 Standard Tall Timbers St. Mary's County 227, 240, 301
20692 Standard Valley Lee St. Mary's County 227, 240, 301
20693 Standard Welcome Charles County 227, 240, 301
20695 Standard White Plains Charles County 227, 240, 301
20697 Unique Southern Md Facility, Sthrn Md Fac Prince George's County 240
20701 Standard Annapolis Junction, Annapolis Jct Anne Arundel County 227, 240, 301, 410, 443, 667
20703 PO Box Lanham, Lanham Seabrook Prince George's County 240
20704 PO Box Beltsville Prince George's County 240
20705 Standard Beltsville, Calverton Prince George's County 227, 240, 301
20706 Standard Lanham, Glenarden, Lanham Seabrook, Seabrook Prince George's County 227, 240, 301
20707 Standard Laurel Prince George's County 227, 240, 301
20708 Standard Laurel, Montpelier Prince George's County 227, 240, 301
20709 PO Box Laurel, Montpelier Prince George's County 240
20710 Standard Bladensburg Prince George's County 227, 240, 301
20711 Standard Lothian Anne Arundel County 227, 240, 301, 410, 443, 667
20712 Standard Mount Rainier Prince George's County 202, 227, 240, 301, 771
20714 Standard North Beach, Holland Point, Rose Haven Calvert County 227, 240, 301, 410, 443, 667
20715 Standard Bowie Prince George's County 227, 240, 301, 410, 443, 667
20716 Standard Bowie, Mitchellville Prince George's County 227, 240, 301, 410, 443, 667
20717 PO Box Bowie, Mitchellville Prince George's County 240
20718 PO Box Bowie Prince George's County 240
20719 PO Box Bowie Prince George's County 240
20720 Standard Bowie Prince George's County 227, 240, 301
20721 Standard Bowie, Mitchellville Prince George's County 227, 240, 301
20722 Standard Brentwood, Colmar Manor, Cottage City, N Brentwood, North Brentwood Prince George's County 202, 227, 240, 301, 771
20723 Standard Laurel, Scaggsville Howard County 227, 240, 301, 410, 443, 667
20724 Standard Laurel, Maryland City, Md City, Russett Anne Arundel County 227, 240, 301, 410, 443, 667
20725 PO Box Laurel Prince George's County 240
20726 PO Box Laurel Prince George's County 240
20731 PO Box Capitol Heights, Capitol Hgts Prince George's County 240
20732 Standard Chesapeake Beach, Chesapeak Bch Calvert County 227, 240, 301, 410, 443, 667
20733 Standard Churchton Anne Arundel County 410, 443, 667
20735 Standard Clinton Prince George's County 227, 240, 301
20736 Standard Owings Calvert County 227, 240, 301, 410, 443, 667
20737 Standard Riverdale, Riverdale Park, Riverdale Pk Prince George's County 227, 240, 301
20738 PO Box Riverdale Prince George's County 240
20740 Standard College Park, Berwyn Heights, Berwyn Hts Prince George's County 227, 240, 301
20741 PO Box College Park Prince George's County 240
20742 Unique College Park Prince George's County 227, 240, 301
20743 Standard Capitol Heights, Capitol Hgts, Fairmount Heights, Fairmount Hgt, Seat Pleasant Prince George's County 202, 227, 240, 301, 771
20744 Standard Fort Washington, Ft Washington Prince George's County 227, 240, 301
20745 Standard Oxon Hill, Forest Heights, Forest Hts Prince George's County 202, 227, 240, 301, 771
20746 Standard Suitland, Camp Springs, Hillcrest Hgts, Hillcrest Hts, Morningside Prince George's County 202, 227, 240, 301, 771
20747 Standard District Heights, District Hts, Forestville Prince George's County 227, 240, 301
20748 Standard Temple Hills, Camp Springs, Hillcrest Heights, Hillcrest Hts, Marlow Heights, Marlow Hgts Prince George's County 202, 227, 240, 301, 771
20749 PO Box Fort Washington, Ft Washington Prince George's County 240
20750 PO Box Oxon Hill Prince George's County 240
20751 Standard Deale Anne Arundel County 410, 443, 667
20752 PO Box Suitland Prince George's County 240
20753 PO Box District Heights, District Hts Prince George's County 240
20754 Standard Dunkirk Calvert County 227, 240, 301, 410, 443, 667
20755 Standard Fort George G Meade, Fort Meade Anne Arundel County 227, 240, 301, 410, 443, 667
20757 PO Box Temple Hills Prince George's County 240
20758 Standard Friendship Anne Arundel County 227, 240, 301, 410, 443, 667
20759 Standard Fulton Howard County 227, 240, 301, 410, 443, 667
20762 Standard Andrews Air Force Base, Andrews AFB, Jb Andrews Prince George's County 227, 240, 301
20763 Standard Savage Howard County 227, 240, 301
20764 Standard Shady Side Anne Arundel County 227, 240, 301, 410, 443, 667
20765 PO Box Galesville Anne Arundel County 227, 240, 301, 410, 443, 667
20768 PO Box Greenbelt Prince George's County 240
20769 Standard Glenn Dale Prince George's County 227, 240, 301
20770 Standard Greenbelt Prince George's County 227, 240, 301
20771 Unique Greenbelt Prince George's County 227, 240, 301
20772 Standard Upper Marlboro, Uppr Marlboro Prince George's County 227, 240, 301, 410, 443, 667
20773 PO Box Upper Marlboro, Uppr Marlboro Prince George's County 240
20774 Standard Upper Marlboro, Glenarden, Kettering, Largo, Springdale, Uppr Marlboro, Upr Marlboro Prince George's County 227, 240, 301, 410, 443, 667
20775 PO Box Upper Marlboro, Uppr Marlboro Prince George's County 240
20776 Standard Harwood Anne Arundel County 227, 240, 301, 410, 443, 667
20777 Standard Highland Howard County 227, 240, 301
20778 Standard West River Anne Arundel County 227, 240, 301, 410, 443, 667
20779 Standard Tracys Landing, Tracys Lndg Anne Arundel County 410, 443, 667
20781 Standard Hyattsville Prince George's County 202, 227, 240, 301, 771
20782 Standard Hyattsville, Chillum, University Pa, University Park, W Hyattsville, West Hyattsville Prince George's County 227, 240, 301
20783 Standard Hyattsville, Adelphi Prince George's County 227, 240, 301
20784 Standard Hyattsville, Cheverly, Landover Hills, Landover Hls, New Carrolltn, New Carrollton Prince George's County 227, 240, 301
20785 Standard Hyattsville, Cheverly, Landover, N Englewood, North Englewood Prince George's County 227, 240, 301
20787 PO Box Hyattsville, Langley Park Prince George's County 240
20788 PO Box Hyattsville, W Hyattsville Prince George's County 240
20790 Unique Capitol Heights, Capitol Hgts Prince George's County 240
20791 PO Box Capitol Heights, Capitol Hgts Prince George's County 240
20792 PO Box Upper Marlboro, Largo, Uppr Marlboro Prince George's County 240
20794 Standard Jessup Howard County 227, 240, 301, 410, 443, 667
20797 Unique Southern Md Facility, Sthrn Md Fac Prince George's County 240
20799 Unique Capitol Heights, Capitol Hgts Prince George's County 240
20810 Unique Bethesda Montgomery County 240
20811 Unique Bethesda Montgomery County 240
20812 Standard Glen Echo Montgomery County 227, 240, 301, 571, 703
20813 PO Box Bethesda Montgomery County 240
20814 Standard Bethesda Montgomery County 227, 240, 301
20815 Standard Chevy Chase, Bethesda, Chevy Chase Village, Chevy Chs Vlg, Martins Add, Martins Additions, N Chevy Chase, North Chevy Chase Montgomery County 202, 227, 240, 301, 771
20816 Standard Bethesda Montgomery County 202, 227, 240, 301, 571, 703, 771
20817 Standard Bethesda, Westlake Montgomery County 227, 240, 301
20818 Standard Cabin John Montgomery County 227, 240, 301, 571, 703
20824 PO Box Bethesda Montgomery County 240
20825 PO Box Chevy Chase, Bethesda Montgomery County 240
20827 PO Box Bethesda, W Bethesda, Westlake Montgomery County 240
20830 PO Box Olney Montgomery County 240
20832 Standard Olney Montgomery County 227, 240, 301
20833 Standard Brookeville Montgomery County 227, 240, 301, 410, 443, 667
20837 Standard Poolesville Montgomery County 227, 240, 301, 571, 703
20838 Standard Barnesville Montgomery County 227, 240, 301
20839 Standard Beallsville Montgomery County 227, 240, 301
20841 Standard Boyds Montgomery County 227, 240, 301
20842 Standard Dickerson Montgomery County 227, 240, 301, 571, 703
20847 PO Box Rockville Montgomery County 240
20848 PO Box Rockville Montgomery County 240
20849 PO Box Rockville Montgomery County 240
20850 Standard Rockville, Potomac Montgomery County 227, 240, 301
20851 Standard Rockville Montgomery County 227, 240, 301
20852 Standard Rockville, N Bethesda, North Bethesda Montgomery County 227, 240, 301
20853 Standard Rockville Montgomery County 227, 240, 301
20854 Standard Potomac, Rockville Montgomery County 227, 240, 301, 571, 703
20855 Standard Derwood, Rockville Montgomery County 227, 240, 301
20857 Unique Rockville Montgomery County 240
20859 PO Box Potomac, Rockville Montgomery County 240
20860 Standard Sandy Spring Montgomery County 227, 240, 301
20861 Standard Ashton Montgomery County 227, 240, 301
20862 Standard Brinklow Montgomery County 227, 240, 301
20866 Standard Burtonsville Montgomery County 227, 240, 301
20868 Standard Spencerville Montgomery County 227, 240, 301
20871 Standard Clarksburg, Hyattstown Montgomery County 227, 240, 301
20872 Standard Damascus Montgomery County 227, 240, 301
20874 Standard Germantown, Darnestown Montgomery County 227, 240, 301, 571, 703
20875 PO Box Germantown Montgomery County 240
20876 Standard Germantown Montgomery County 227, 240, 301
20877 Standard Gaithersburg, Montgomery Village, Montgomry Vlg Montgomery County 227, 240, 301
20878 Standard Gaithersburg, Darnestown, N Potomac, No Potomac, North Potomac Montgomery County 227, 240, 301
20879 Standard Gaithersburg, Montgomery Village, Montgomry Vlg Montgomery County 227, 240, 301
20880 PO Box Washington Grove, Washingtn Grv Montgomery County 227, 240, 301
20882 Standard Gaithersburg, Brookeville, Laytonsville Montgomery County 227, 240, 301, 410, 443, 667
20883 PO Box Gaithersburg Montgomery County 240
20884 PO Box Gaithersburg Montgomery County 240
20885 PO Box Gaithersburg Montgomery County 240
20886 Standard Montgomery Village, Gaithersburg, Montgomry Vlg Montgomery County 227, 240, 301
20889 Unique Bethesda Montgomery County 227, 240, 301
20891 PO Box Kensington Montgomery County 240
20892 Unique Bethesda Montgomery County 227, 240, 301
20894 Unique Bethesda Montgomery County 227, 240, 301
20895 Standard Kensington Montgomery County 227, 240, 301
20896 PO Box Garrett Park Montgomery County 227, 240, 301
20897 Unique Suburb Maryland Fac, Subn Md Fac Montgomery County 240
20898 PO Box Gaithersburg Montgomery County 240
20899 Unique Gaithersburg Montgomery County 227, 240, 301
20901 Standard Silver Spring, Takoma Park Montgomery County 227, 240, 301
20902 Standard Silver Spring, Wheaton Montgomery County 227, 240, 301
20903 Standard Silver Spring Montgomery County 227, 240, 301
20904 Standard Silver Spring, Colesville Montgomery County 227, 240, 301
20905 Standard Silver Spring, Colesville, Sandy Spring Montgomery County 227, 240, 301
20906 Standard Silver Spring, Aspen Hill Montgomery County 227, 240, 301
20907 PO Box Silver Spring Montgomery County 240
20908 PO Box Silver Spring Montgomery County 240
20910 Standard Silver Spring Montgomery County 227, 240, 301
20911 PO Box Silver Spring Montgomery County 240
20912 Standard Takoma Park, Silver Spring Montgomery County 227, 240, 301
20913 PO Box Takoma Park, Silver Spring Montgomery County 240
20914 PO Box Silver Spring, Colesville Montgomery County 240
20915 PO Box Silver Spring, Wheaton Montgomery County 240
20916 PO Box Silver Spring, Aspen Hill Montgomery County 240
20918 PO Box Silver Spring Montgomery County 240
20993 Unique Silver Spring Montgomery County 240
20997 Unique Silver Spring Montgomery County 240
21001 Standard Aberdeen Harford County 410, 443, 667
21005 Standard Aberdeen Proving Ground, Aber Prov Grd Harford County 410, 443, 667
21009 Standard Abingdon Harford County 410, 443, 667
21010 Standard Gunpowder, Aber Prov Grd, Aberdeen Proving Ground Harford County 410, 443, 667
21012 Standard Arnold Anne Arundel County 410, 443, 667
21013 Standard Baldwin Baltimore County 410, 443, 667
21014 Standard Bel Air Harford County 410, 443, 667
21015 Standard Bel Air Harford County 410, 443, 667
21017 Standard Belcamp Harford County 410, 443, 667
21018 PO Box Benson Harford County 410
21020 PO Box Boring Baltimore County 410
21022 PO Box Brooklandville, Brooklandvl Baltimore County 410
21023 PO Box Butler Baltimore County 410, 443, 667
21027 PO Box Chase Baltimore County 410
21028 Standard Churchville Harford County 410, 443, 667
21029 Standard Clarksville Howard County 227, 240, 301, 410, 443, 667
21030 Standard Cockeysville, Cockysvil, Hunt Valley Baltimore County 410, 443, 667
21031 Standard Hunt Valley Baltimore County 410, 443, 667
21032 Standard Crownsville Anne Arundel County 410, 443, 667
21034 Standard Darlington Harford County 410, 443, 667
21035 Standard Davidsonville Anne Arundel County 227, 240, 301, 410, 443, 667
21036 Standard Dayton Howard County 227, 240, 301, 410, 443, 667
21037 Standard Edgewater Anne Arundel County 410, 443, 667
21040 Standard Edgewood Harford County 410, 443, 667
21041 PO Box Ellicott City Howard County 410
21042 Standard Ellicott City Howard County 410, 443, 667
21043 Standard Ellicott City, Daniels, Ilchester, Oella Howard County 410, 443, 667
21044 Standard Columbia Howard County 227, 240, 301, 410, 443, 667
21045 Standard Columbia Howard County 410, 443, 667
21046 Standard Columbia Howard County 227, 240, 301, 410, 443, 667
21047 Standard Fallston Harford County 410, 443, 667
21048 Standard Finksburg, Patapsco Carroll County 410, 443, 667
21050 Standard Forest Hill Harford County 410, 443, 667
21051 Standard Fork Baltimore County 410, 443, 667
21052 PO Box Fort Howard Baltimore County 410, 443, 667
21053 Standard Freeland Baltimore County 223, 410, 443, 667, 717
21054 Standard Gambrills Anne Arundel County 227, 240, 301, 410, 443, 667
21056 PO Box Gibson Island Anne Arundel County 410, 443, 667
21057 Standard Glen Arm Baltimore County 410, 443, 667
21060 Standard Glen Burnie Anne Arundel County 410, 443, 667
21061 Standard Glen Burnie Anne Arundel County 410, 443, 667
21062 Unique Glen Burnie Anne Arundel County 410
21065 Unique Hunt Valley, Cockys Ht Vly Baltimore County 410
21071 PO Box Glyndon Baltimore County 410, 443, 667
21074 Standard Hampstead, Greenmount Carroll County 410, 443, 667
21075 Standard Elkridge Howard County 410, 443, 667
21076 Standard Hanover Anne Arundel County 410, 443, 667
21077 Standard Harmans Anne Arundel County 410, 443, 667
21078 Standard Havre De Grace, Hvre De Grace Harford County 410, 443, 667
21082 Standard Hydes Baltimore County 410, 443, 667
21084 Standard Jarrettsville Harford County 410, 443, 667
21085 Standard Joppa Harford County 410, 443, 667
21087 Standard Kingsville, Bradshaw Baltimore County 410, 443, 667
21088 PO Box Lineboro, Manchester Carroll County 410
21090 Standard Linthicum Heights, Linthicum, Linthicum Hts Anne Arundel County 410, 443, 667
21092 PO Box Long Green Baltimore County 410
21093 Standard Lutherville Timonium, Lutherville, Luthvle Timon, Timonium Baltimore County 410, 443, 667
21094 PO Box Lutherville Timonium, Lutherville, Luthvle Timon, Timonium Baltimore County 410
21098 Unique Hanover, Household Bank Anne Arundel County 410
21102 Standard Manchester, Lineboro, Millers Carroll County 223, 410, 443, 667, 717
21104 Standard Marriottsville, Henryton, Marriottsvl, Woodstock Howard County 410, 443, 667
21105 PO Box Maryland Line Baltimore County 410, 443, 667
21106 PO Box Mayo Anne Arundel County 410
21108 Standard Millersville Anne Arundel County 410, 443, 667
21111 Standard Monkton, Hereford Baltimore County 410, 443, 667
21113 Standard Odenton Anne Arundel County 227, 240, 301, 410, 443, 667
21114 Standard Crofton Anne Arundel County 227, 240, 301, 410, 443, 667
21117 Standard Owings Mills, Garrison Baltimore County 410, 443, 667
21120 Standard Parkton, Bentley Spgs, Bentley Springs Baltimore County 223, 410, 443, 667, 717
21122 Standard Pasadena, Lake Shore, Riviera Beach Anne Arundel County 410, 443, 667
21123 PO Box Pasadena, Lake Shore, Riviera Beach Anne Arundel County 410
21128 Standard Perry Hall Baltimore County 410, 443, 667
21130 PO Box Perryman Harford County 410, 443, 667
21131 Standard Phoenix, Jacksonville Baltimore County 410, 443, 667
21132 Standard Pylesville Harford County 223, 410, 443, 667, 717
21133 Standard Randallstown, Mcdonogh Run Baltimore County 410, 443, 667
21136 Standard Reisterstown, Glyndon Baltimore County 410, 443, 667
21139 PO Box Riderwood Baltimore County 410
21140 Standard Riva Anne Arundel County 410, 443, 667
21144 Standard Severn Anne Arundel County 410, 443, 667
21146 Standard Severna Park Anne Arundel County 410, 443, 667
21150 PO Box Simpsonville Howard County 410
21152 Standard Sparks Glencoe, Glencoe, Sparks, Sparks Glenco Baltimore County 410, 443, 667
21153 PO Box Stevenson Baltimore County 410, 443, 667
21154 Standard Street Harford County 410, 443, 667
21155 Standard Upperco, Fowbelsburg Baltimore County 410, 443, 667
21156 Standard Upper Falls Baltimore County 410, 443, 667
21157 Standard Westminster Carroll County 410, 443, 667
21158 Standard Westminster Carroll County 223, 410, 443, 667, 717
21160 Standard Whiteford, Cardiff Harford County 223, 410, 443, 667, 717
21161 Standard White Hall Harford County 223, 410, 443, 667, 717
21162 Standard White Marsh Baltimore County 410, 443, 667
21163 Standard Woodstock, Granite Howard County 410, 443, 667
21201 Standard Baltimore Baltimore city 410, 443, 667
21202 Standard Baltimore, East Case Baltimore city 410, 443, 667
21203 PO Box Baltimore Baltimore City 410
21204 Standard Towson, Baltimore, Eudowood, Loch Raven, Ruxton Baltimore County 410, 443, 667
21205 Standard Baltimore Baltimore city 410, 443, 667
21206 Standard Baltimore, Raspeburg Baltimore city 410, 443, 667
21207 Standard Gwynn Oak, Baltimore, Pikesville, Woodlawn Baltimore County 410, 443, 667
21208 Standard Pikesville, Baltimore Baltimore County 410, 443, 667
21209 Standard Baltimore, Mount Washington, Mt Washington Baltimore County 410, 443, 667
21210 Standard Baltimore, Roland Park Baltimore city 410, 443, 667
21211 Standard Baltimore Baltimore city 410, 443, 667
21212 Standard Baltimore, Govans Baltimore city 410, 443, 667
21213 Standard Baltimore, Clifton Baltimore city 410, 443, 667
21214 Standard Baltimore Baltimore city 410, 443, 667
21215 Standard Baltimore, Arlington Baltimore city 410, 443, 667
21216 Standard Baltimore Baltimore city 410, 443, 667
21217 Standard Baltimore, Druid Baltimore city 410, 443, 667
21218 Standard Baltimore Baltimore city 410, 443, 667
21219 Standard Sparrows Point, Baltimore, Edgemere, Sparrows Pt Baltimore County 410, 443, 667
21220 Standard Middle River, Baltimore Baltimore County 410, 443, 667
21221 Standard Essex, Baltimore Baltimore County 410, 443, 667
21222 Standard Dundalk, Baltimore Baltimore County 410, 443, 667
21223 Standard Baltimore, Franklin Baltimore city 410, 443, 667
21224 Standard Baltimore, Highlandtown Baltimore city 410, 443, 667
21225 Standard Brooklyn, Baltimore, Brooklyn Park Baltimore city 410, 443, 667
21226 Standard Curtis Bay, Baltimore, Carvel Beach, Chestnut Hill Cove, Chstnt Hl Cv, Clearwater Beach, Clearwatr Bch, Greenland Bch, Greenland Beach, Orchard Beach, Stoney Beach Anne Arundel County 410, 443, 667
21227 Standard Halethorpe, Arbutus, Baltimore, Lansdowne Baltimore County 410, 443, 667
21228 Standard Catonsville, Baltimore Baltimore County 410, 443, 667
21229 Standard Baltimore, Carroll Baltimore city 410, 443, 667
21230 Standard Baltimore Baltimore city 410, 443, 667
21231 Standard Baltimore Baltimore city 410, 443, 667
21233 Standard Baltimore Baltimore City 410, 443, 667
21234 Standard Parkville, Baltimore Baltimore County 410, 443, 667
21235 Unique Baltimore Baltimore City 410
21236 Standard Nottingham, Baltimore Baltimore County 410, 443, 667
21237 Standard Rosedale, Baltimore Baltimore County 410, 443, 667
21239 Standard Baltimore, Idlewylde, Loch Hill, Northwood Baltimore city 410, 443, 667
21240 Standard Baltimore, Millersville Anne Arundel County 410, 443, 667
21241 Unique Baltimore Baltimore City 410
21244 Standard Windsor Mill, Baltimore Baltimore County 410, 443, 667
21250 Unique Baltimore Baltimore County 410, 443, 667
21251 Unique Baltimore Baltimore city 410, 443, 667
21252 Unique Towson, Baltimore Baltimore County 410, 443, 667
21260 Standard Baltimore Baltimore City 410
21261 Standard Baltimore, Essex Baltimore City 410
21263 Unique Baltimore Baltimore City 410
21264 Unique Baltimore Baltimore City 410
21265 Unique Baltimore Baltimore City 410
21268 Unique Baltimore Baltimore City 410
21270 PO Box Baltimore Baltimore City 410
21273 Unique Baltimore Baltimore City 410
21274 Unique Baltimore Baltimore City 410
21275 Unique Baltimore Baltimore City 410
21278 Unique Baltimore Baltimore City 410
21279 Unique Baltimore Baltimore City 410
21280 Unique Baltimore Baltimore City 410
21281 PO Box Baltimore Baltimore City 410
21282 PO Box Pikesville, Baltimore Baltimore City 410
21283 Unique Baltimore, Shared Firm Zip Code Baltimore City 410
21284 PO Box Towson, Baltimore, Loch Raven Baltimore City 410
21285 PO Box Towson, Baltimore Baltimore County 410, 443, 667
21286 Standard Towson, Baltimore, Loch Raven Baltimore County 410, 443, 667
21287 Standard Baltimore Baltimore City 410, 443, 667
21288 Unique Baltimore Baltimore City 410
21289 Unique Baltimore Baltimore City 410
21290 Unique Baltimore Baltimore City 410
21297 PO Box Baltimore Baltimore City 410
21298 Unique Baltimore Baltimore City 410
21401 Standard Annapolis, Cape Saint Claire, Cpe St Claire Anne Arundel County 410, 443, 667
21402 Standard Annapolis, N Severn Vlg, Naval Academy, North Severn Village Anne Arundel County 410, 443, 667
21403 Standard Annapolis, Highland Bch Anne Arundel County 410, 443, 667
21404 PO Box Annapolis Anne Arundel County 410
21405 Standard Annapolis, Sherwood Forest, Sherwood Frst Anne Arundel County 410, 443, 667
21409 Standard Annapolis Anne Arundel County 410, 443, 667
21411 Unique Annapolis Anne Arundel County 410
21412 Standard Annapolis Anne Arundel County 410
21501 PO Box Cumberland Allegany County 240
21502 Standard Cumberland, Cresaptown, Lavale Allegany County 227, 240, 301, 304, 582, 681, 814
21503 PO Box Cumberland Allegany County 240
21504 PO Box Cumberland, Lavale Allegany County 240
21505 PO Box Cumberland, Cresaptown Allegany County 240
21520 Standard Accident Garrett County 227, 240, 301
21521 Standard Barton Allegany County 227, 240, 301
21522 Standard Bittinger Garrett County 301
21523 Standard Bloomington Garrett County 227, 240, 301, 304, 681
21524 PO Box Corriganville Allegany County 227, 240, 301, 582, 814
21528 PO Box Eckhart Mines Allegany County 240
21529 PO Box Ellerslie Allegany County 227, 240, 301, 582, 814
21530 Standard Flintstone Allegany County 227, 240, 301, 582, 814
21531 Standard Friendsville Garrett County 227, 240, 301, 304, 582, 681, 724, 814, 878
21532 Standard Frostburg Allegany County 227, 240, 301, 582, 814
21536 Standard Grantsville, Jennings Garrett County 227, 240, 301, 582, 814
21538 Standard Kitzmiller, Shallmar Garrett County 227, 240, 301, 304, 681
21539 Standard Lonaconing Allegany County 227, 240, 301
21540 Standard Luke, Westernport Allegany County 227, 240, 301, 304, 681
21541 Standard Mc Henry, Sang Run Garrett County 227, 240, 301
21542 PO Box Midland Allegany County 227, 240, 301
21543 PO Box Midlothian Allegany County 227, 240, 301
21545 Standard Mount Savage Allegany County 227, 240, 301, 582, 814
21550 Standard Oakland, Crellin, Deer Park, Hutton, Loch Lyn Hght, Loch Lynn Heights, Mnt Lake Park, Mountain Lake Park, Mt Lake Park, Mtn Lk Park Garrett County 227, 240, 301, 304, 681
21555 Standard Oldtown Allegany County 227, 240, 301, 304, 681
21556 PO Box Pinto Allegany County 240
21557 Standard Rawlings Allegany County 227, 240, 301, 304, 681
21560 PO Box Spring Gap Allegany County 227, 240, 301
21561 Standard Swanton Garrett County 227, 240, 301, 304, 681
21562 Standard Westernport, Mccoole Allegany County 227, 240, 301, 304, 681
21601 Standard Easton Talbot County 410, 443, 667
21606 Unique Easton, First Fulfillment & Mgr Co Talbot County 410
21607 Standard Barclay Queen Anne's County 410, 443, 667
21609 PO Box Bethlehem Caroline County 410
21610 Standard Betterton Kent County 410, 443, 667
21612 Standard Bozman Talbot County 410, 443, 667
21613 Standard Cambridge Dorchester County 410, 443, 667
21617 Standard Centreville Queen Anne's County 410, 443, 667
21619 Standard Chester Queen Anne's County 410, 443, 667
21620 Standard Chestertown Kent County 410, 443, 667
21622 Standard Church Creek Dorchester County 410, 443, 667
21623 Standard Church Hill Queen Anne's County 410, 443, 667
21624 PO Box Claiborne Talbot County 410, 443, 667
21625 Standard Cordova Talbot County 410, 443, 667
21626 Standard Crapo Dorchester County 410, 443, 667
21627 Standard Crocheron Dorchester County 410, 443, 667
21628 PO Box Crumpton Queen Anne's County 410, 443, 667
21629 Standard Denton Caroline County 302, 410, 443, 667
21631 Standard East New Market, E New Market Dorchester County 410, 443, 667
21632 Standard Federalsburg Caroline County 302, 410, 443, 667
21634 Standard Fishing Creek Dorchester County 410, 443, 667
21635 Standard Galena, Golts Kent County 302, 410, 443, 667
21636 Standard Goldsboro Caroline County 302, 410, 443, 667
21638 Standard Grasonville Queen Anne's County 410, 443, 667
21639 Standard Greensboro Caroline County 302, 410, 443, 667
21640 Standard Henderson Caroline County 302, 410, 443, 667
21641 PO Box Hillsboro Caroline County 410, 443, 667
21643 Standard Hurlock Dorchester County 410, 443, 667
21644 Standard Ingleside Queen Anne's County 410, 443, 667
21645 Standard Kennedyville Kent County 410, 443, 667
21647 Standard Mcdaniel Talbot County 410, 443, 667
21648 Standard Madison Dorchester County 410, 443, 667
21649 Standard Marydel Caroline County 302, 410, 443, 667
21650 Standard Massey Kent County 410, 443, 667
21651 Standard Millington Kent County 302, 410, 443, 667
21652 PO Box Neavitt Talbot County 410, 443, 667
21653 PO Box Newcomb Talbot County 410, 443, 667
21654 Standard Oxford Talbot County 410, 443, 667
21655 Standard Preston Caroline County 410, 443, 667
21656 PO Box Price, Church Hill Queen Anne's County 410
21657 Standard Queen Anne Queen Anne's County 410, 443, 667
21658 Standard Queenstown Queen Anne's County 410, 443, 667
21659 Standard Rhodesdale, Brookview, Eldorado, Galestown Dorchester County 410, 443, 667
21660 Standard Ridgely Caroline County 410, 443, 667
21661 Standard Rock Hall Kent County 410, 443, 667
21662 Standard Royal Oak Talbot County 410, 443, 667
21663 Standard Saint Michaels, St Michaels Talbot County 410, 443, 667
21664 PO Box Secretary Dorchester County 410, 443, 667
21665 Standard Sherwood Talbot County 410, 443, 667
21666 Standard Stevensville Queen Anne's County 410, 443, 667
21667 Standard Still Pond Kent County 410, 443, 667
21668 Standard Sudlersville Queen Anne's County 302, 410, 443, 667
21669 PO Box Taylors Island, Taylors Is Dorchester County 410, 443, 667
21670 PO Box Templeville Caroline County 410
21671 Standard Tilghman Talbot County 410, 443, 667
21672 Standard Toddville Dorchester County 410, 443, 667
21673 Standard Trappe Talbot County 410, 443, 667
21675 Standard Wingate Dorchester County 410, 443, 667
21676 Standard Wittman Talbot County 410, 443, 667
21677 Standard Woolford Dorchester County 410, 443, 667
21678 Standard Worton, Lynch Kent County 410, 443, 667
21679 Standard Wye Mills Talbot County 410, 443, 667
21681 Unique Ridgely Caroline County 410
21682 Unique Ridgely Caroline County 410
21683 Unique Ridgely Caroline County 410
21684 Unique Ridgely Caroline County 410
21685 Unique Ridgely Caroline County 410
21686 Unique Ridgely Caroline County 410
21687 Unique Ridgely Caroline County 410
21688 Unique Ridgely Caroline County 410
21690 Unique Chestertown Kent County 410
21701 Standard Frederick, Lewistown Frederick County 227, 240, 301
21702 Standard Frederick, Fort Detrick Frederick County 227, 240, 301
21703 Standard Frederick Frederick County 227, 240, 301
21704 Standard Frederick, Urbana Frederick County 227, 240, 301
21705 PO Box Frederick Frederick County 227, 240, 301
21709 Unique Frederick Frederick County 240
21710 Standard Adamstown, Doubs Frederick County 227, 240, 301
21711 Standard Big Pool Washington County 223, 227, 240, 301, 304, 681, 717
21713 Standard Boonsboro Washington County 227, 240, 301
21714 PO Box Braddock Heights, Braddock Hts Frederick County 227, 240, 301
21715 PO Box Brownsville Washington County 227, 240, 301
21716 Standard Brunswick Frederick County 227, 240, 301, 540, 826
21717 PO Box Buckeystown Frederick County 227, 240, 301
21718 Standard Burkittsville Frederick County 227, 240, 301
21719 Standard Cascade, Fort Ritchie, Highfield Washington County 223, 227, 240, 301, 717
21720 PO Box Cavetown Washington County 240
21721 PO Box Chewsville Washington County 240
21722 Standard Clear Spring, Big Spring Washington County 223, 227, 240, 301, 304, 681, 717
21723 Standard Cooksville Howard County 410, 443, 667
21727 Standard Emmitsburg Frederick County 227, 240, 301, 410, 443, 667
21733 Standard Fairplay, St James Washington County 227, 240, 301
21734 PO Box Funkstown Washington County 227, 240, 301
21737 Standard Glenelg Howard County 227, 240, 301, 410, 443, 667
21738 Standard Glenwood Howard County 410, 443, 667
21740 Standard Hagerstown Washington County 223, 227, 240, 301, 717
21741 PO Box Hagerstown Washington County 240
21742 Standard Hagerstown Washington County 223, 227, 240, 301, 717
21746 Unique Hagerstown Washington County 227, 240, 301
21747 PO Box Hagerstown Washington County 240
21748 Unique Hagerstown Washington County 240
21749 Unique Hagerstown Washington County 240
21750 Standard Hancock Washington County 223, 227, 240, 301, 304, 681, 717
21754 Standard Ijamsville Frederick County 227, 240, 301
21755 Standard Jefferson Frederick County 227, 240, 301, 540, 571, 703, 826
21756 Standard Keedysville Washington County 227, 240, 301
21757 Standard Keymar, Detour, Middleburg Frederick County 227, 240, 301, 410, 443, 667
21758 Standard Knoxville, Brunswick Frederick County 227, 240, 301, 304, 540, 681, 826
21759 PO Box Ladiesburg Frederick County 240
21762 PO Box Libertytown Frederick County 227, 240, 301
21765 PO Box Lisbon Howard County 410
21766 Standard Little Orleans, Ltl Orleans Allegany County 227, 240, 301, 304, 681
21767 Standard Maugansville Washington County 227, 240, 301
21769 Standard Middletown Frederick County 227, 240, 301
21770 Standard Monrovia Frederick County 227, 240, 301
21771 Standard Mount Airy Frederick County 227, 240, 301, 410, 443, 667
21773 Standard Myersville Frederick County 227, 240, 301
21774 Standard New Market Frederick County 227, 240, 301
21775 PO Box New Midway Frederick County 240
21776 Standard New Windsor Carroll County 227, 240, 301, 410, 443, 667
21777 Standard Point Of Rocks, Pt Of Rocks Frederick County 227, 240, 301
21778 Standard Rocky Ridge Frederick County 227, 240, 301, 410, 443, 667
21779 Standard Rohrersville, Gapland Washington County 227, 240, 301
21780 Standard Sabillasville Frederick County 227, 240, 301
21781 PO Box Saint James Washington County 227, 240, 301
21782 Standard Sharpsburg Washington County 227, 240, 301, 304, 681
21783 Standard Smithsburg Washington County 223, 227, 240, 301, 717
21784 Standard Sykesville, Eldersburg, Gaither Carroll County 410, 443, 667
21787 Standard Taneytown Carroll County 227, 240, 301, 410, 443, 667
21788 Standard Thurmont, Graceham Frederick County 227, 240, 301
21790 Standard Tuscarora Frederick County 227, 240, 301, 571, 703
21791 Standard Union Bridge, Linwood Carroll County 227, 240, 301, 410, 443, 667
21792 PO Box Unionville Frederick County 240
21793 Standard Walkersville Frederick County 227, 240, 301
21794 Standard West Friendship, W Friendship Howard County 410, 443, 667
21795 Standard Williamsport Washington County 227, 240, 301, 304, 681
21797 Standard Woodbine Howard County 227, 240, 301, 410, 443, 667
21798 Standard Woodsboro Frederick County 227, 240, 301
21801 Standard Salisbury Wicomico County 302, 410, 443, 667
21802 PO Box Salisbury Wicomico County 410
21803 PO Box Salisbury Wicomico County 410
21804 Standard Salisbury Wicomico County 410, 443, 667
21810 PO Box Allen Wicomico County 410, 443, 667
21811 Standard Berlin, Ocean Pines, Ocean Pnes Worcester County 410, 443, 667
21813 Standard Bishopville Worcester County 302, 410, 443, 667
21814 Standard Bivalve Wicomico County 410, 443, 667
21817 Standard Crisfield Somerset County 410, 443, 667
21821 Standard Deal Island, Chance, Dames Quarter, Wenona Somerset County 410, 443, 667
21822 Standard Eden Wicomico County 410, 443, 667
21824 Standard Ewell Somerset County 410, 443, 667
21826 Standard Fruitland Wicomico County 410, 443, 667
21829 Standard Girdletree Worcester County 410, 443, 667
21830 Standard Hebron Wicomico County 410, 443, 667
21835 Standard Linkwood Dorchester County 410, 443, 667
21836 PO Box Manokin Somerset County 410
21837 Standard Mardela Springs, Mardela, Mardela Spgs Wicomico County 302, 410, 443, 667
21838 Standard Marion Station, Marion, Marion Sta Somerset County 410, 443, 667, 757, 948
21840 Standard Nanticoke Wicomico County 410, 443, 667
21841 Standard Newark Worcester County 410, 443, 667
21842 Standard Ocean City Worcester County 302, 410, 443, 667
21843 PO Box Ocean City Worcester County 410
21849 Standard Parsonsburg Wicomico County 302, 410, 443, 667
21850 Standard Pittsville Wicomico County 302, 410, 443, 667
21851 Standard Pocomoke City Worcester County 410, 443, 667, 757, 948
21852 PO Box Powellville Wicomico County 410
21853 Standard Princess Anne Somerset County 410, 443, 667
21856 Standard Quantico Wicomico County 410, 443, 667
21857 PO Box Rehobeth Somerset County 410
21861 PO Box Sharptown Wicomico County 302, 410, 443, 667
21862 Standard Showell Worcester County 410, 443, 667
21863 Standard Snow Hill Worcester County 410, 443, 667
21864 Standard Stockton Worcester County 410, 443, 667, 757, 948
21865 Standard Tyaskin Wicomico County 410, 443, 667
21866 PO Box Tylerton Somerset County 410, 443, 667
21867 PO Box Upper Fairmount, Fairmount, Upper Fairmt, Upper Hill Somerset County 410, 443, 667
21869 Standard Vienna Dorchester County 410, 443, 667
21871 Standard Westover Somerset County 410, 443, 667
21872 Standard Whaleyville Worcester County 302, 410, 443, 667
21874 Standard Willards Wicomico County 302, 410, 443, 667
21875 Standard Delmar Wicomico County 302, 410, 443, 667
21890 Unique Westover Somerset County 410, 443, 667
21901 Standard North East Cecil County 410, 443, 667
21902 PO Box Perry Point Cecil County 410, 443, 667
21903 Standard Perryville Cecil County 410, 443, 667
21904 Standard Port Deposit, Bainbridge Cecil County 410, 443, 667
21911 Standard Rising Sun Cecil County 223, 410, 443, 484, 610, 667, 717, 835
21912 Standard Warwick Cecil County 302, 410, 443, 667
21913 PO Box Cecilton Cecil County 410, 443, 667
21914 PO Box Charlestown Cecil County 410, 443, 667
21915 Standard Chesapeake City, Chesapeake Cy Cecil County 302, 410, 443, 667
21916 PO Box Childs Cecil County 410
21917 Standard Colora Cecil County 410, 443, 667
21918 Standard Conowingo Cecil County 223, 410, 443, 667, 717
21919 Standard Earleville Cecil County 410, 443, 667
21920 PO Box Elk Mills Cecil County 410, 443, 667
21921 Standard Elkton Cecil County 302, 410, 443, 484, 610, 667, 835
21922 PO Box Elkton Cecil County 410
21930 PO Box Georgetown Cecil County 410, 443, 667