⇓ Link |
Post Office [Sort] |
County [Sort] |
Taken |
Photographer |
Notes |
| Abell | Saint Mary's | Aug 1975 | J Gallagher | |
| Aberdeen | Harford | Aug 2010 | E Kalish | |
| Aberdeen Proving Ground | Harford | Aug 2010 | E Kalish | |
| Aberdeen Proving Ground | Harford | Aug 2010 | E Kalish | |
| Abingdon | Harford | Apr 2007 | J Gallagher | |
| Accident | Garrett | Jul 2011 | J Emerson | |
| Accokeek | Prince George's | Aug 2014 | E Kalish | |
| Adamstown | Frederick | Feb 2009 | J Gallagher | |
| Allen | Wicomico | 1974 | J Gallagher | |
| Allen | Wicomico | Sep 2011 | E Kalish | |
| Annapolis | Anne Arundel | ca. 1901 | N/A | Former site |
| Annapolis | Anne Arundel | Apr 1995 | J Gallagher | Former site |
| Annapolis | Anne Arundel | Aug 2014 | E Kalish | Former site |
| Annapolis | Anne Arundel | Jul 2019 | J Gallagher | |
| . Delivery Distribution Unit | Anne Arundel | Aug 2014 | E Kalish | |
| . Eastport Station | Anne Arundel | Apr 1995 | J Gallagher | Former site |
| . Eastport Station | Anne Arundel | Aug 2014 | E Kalish | |
| . Legion Avenue Station | Anne Arundel | Apr 1995 | J Gallagher | |
| . Legion Avenue Station | Anne Arundel | Aug 2014 | E Kalish | |
| . Naval Academy Station | Anne Arundel | Aug 2014 | E Kalish | Ext. |
| Annapolis Junction | Howard | Oct 1994 | J Gallagher | Former site |
| Annapolis Junction | Howard | Aug 2014 | E Kalish | |
| Arnold | Anne Arundel | Oct 2009 | J Gallagher | |
| Ashton | Montgomery | Feb 2009 | J Gallagher | |
| Aspen Hill Branch | Montgomery | May 2004 | J Gallagher | |
| Aspen Hill Branch | Montgomery | Aug 2013 | E Kalish | [Silver Spring] |
| Aspen Hill Carrier Annex | Montgomery | Aug 2013 | E Kalish | [Silver Spring] |
| Avenue | Saint Mary's | Aug 1975 | J Gallagher | |
| Baldwin | Baltimore | Dec 2021 | J Gallagher | |
| Baltimore: MPO | Baltimore I.C. | ca. 1910 | N/A | Former site |
| Baltimore: MPO | Baltimore I.C. | May 1932 | N/A | Now Calvert Sta. |
| Baltimore: MPO and P&DC | Baltimore I.C. | Jun 2012 | E Kalish | |
| . Arlington Station | Baltimore I.C. | Feb 2009 | J Gallagher | |
| . Arlington Station | Baltimore I.C. | Aug 2018 | K Kindahl | |
| . Baltimore Visitor Center CPU | Baltimore I.C. | Mar 2017 | J Gallagher | Ext. |
| . Baltimore Visitor Center CPU | Baltimore I.C. | Mar 2017 | J Gallagher | Int. |
| . Branch #16 CPU | Baltimore | Aug 2013 | E Kalish | Freedom Drugs |
| . Brooklyn South Carrier Annex | Baltimore I.C. | Jul 2019 | J Gallagher | |
| . Calvert Station | Baltimore I.C. | Jun 2012 | E Kalish | |
| . Carroll Station | Baltimore I.C. | Nov 2021 | J Gallagher | |
| . Clifton Station | Baltimore I.C. | Aug 2018 | K Kindahl | |
| . Clifton-East End Station | Baltimore I.C. | Aug 2013 | E Kalish | |
| . Contract Branch #43 CPU | Baltimore | Aug 2013 | E Kalish | Goucher Coll. |
| . Contract Branch #93 CPU | Baltimore | Aug 2013 | E Kalish | Towson Univ. |
| . Drug City Pharmacy CPU | Baltimore | Aug 2013 | E Kalish | |
| . Druid Station | Baltimore I.C. | Aug 2010 | E Kalish | |
| . Eastpoint Mall Branch | Baltimore | Aug 2010 | E Kalish | |
| . Franklin Station | Baltimore I.C. | Nov 2021 | J Gallagher | |
| . Govans Station | Baltimore I.C. | Nov 2021 | J Gallagher | |
| . Gwynn Oak Branch | Baltimore | Jan 2022 | J Gallagher | |
| . Halethorpe Branch | Baltimore | Feb 2009 | J Gallagher | |
| . Hamilton Station | Baltimore I.C. | Aug 2018 | K Kindahl | |
| . Highlandtown Station | Baltimore I.C. | Aug 2010 | E Kalish | |
| . Lexington Pharmacy CPU | Baltimore I.C. | Mar 2017 | J Gallagher | |
| . Loch Raven Branch | Baltimore | Aug 2013 | E Kalish | |
| . Market Center Station | Baltimore I.C. | Sep 2009 | E Kalish | |
| . Mondawmin Mall Station | Baltimore I.C. | Aug 2010 | E Kalish | |
| . Mondawmin Mall Station | Baltimore I.C. | Aug 2018 | K Kindahl | |
| . Mount Washington Station | Baltimore I.C. | Aug 2013 | E Kalish | |
| . Northwood Station | Baltimore I.C. | Jun 2009 | J Gallagher | |
| . Nottingham Branch | Baltimore | Aug 2013 | E Kalish | |
| . Patterson Station | Baltimore I.C. | Sep 2009 | E Kalish | Fells Point |
| . Raspeburg Station | Baltimore I.C. | Aug 2013 | E Kalish | |
| . Roland Park Station | Baltimore I.C. | Aug 2013 | E Kalish | |
| . Security Square Branch | Baltimore | Jan 2022 | J Gallagher | |
| . South Station | Baltimore I.C. | Jun 2012 | E Kalish | |
| . Southeast Station | Baltimore I.C. | Aug 2010 | E Kalish | |
| . Towson Town Ctr. Mall Br. | Baltimore | Feb 2009 | J Gallagher | |
| . Walbrook Station | Baltimore I.C. | Aug 2018 | K Kindahl | |
| . Waverly Station | Baltimore I.C. | Aug 2018 | K Kindahl | |
| . Windsor Mill Branch | Baltimore | Jan 2001 | J Gallagher | |
| . Wockenfuss Candies CPU | Baltimore I.C. | Mar 2017 | J Gallagher | |
| . Wockenfuss Candies CPU | Baltimore I.C. | Mar 2017 | J Gallagher | Int. |
| Barclay | Queen Anne's | Oct 2009 | J Gallagher | |
| Beallsville | Montgomery | Jan 2006 | J Gallagher | |
| Bel Air | Harford | Aug 2013 | E Kalish | |
| Bel Alton | Charles | Apr 2001 | J Gallagher | |
| Belcamp | Harford | Aug 2010 | E Kalish | |
| Beltsville | Prince George's | Jul 2014 | E Kalish | |
| Benson | Harford | Aug 2013 | E Kalish | |
| Berlin | Worcester | Dec 2001 | J Gallagher | |
| Berlin | Worcester | Oct 2019 | E Kalish | |
| Bethesda | Montgomery | Apr 2011 | J Emerson | Former site |
| Bethesda | Montgomery | Jun 2012 | E Kalish | |
| . Arlington Road Station | Montgomery | Jun 2012 | E Kalish | Prev. disc. |
| . Friendship Heights Station | Montgomery | Jun 2012 | E Kalish | |
| . News Express CPU | Montgomery | Aug 2013 | E Kalish | |
| . Westlake Branch | Montgomery | Aug 2013 | E Kalish | |
| Bethlehem | Caroline | Sep 2011 | K Kindahl | |
| Bethlehem | Caroline | Sep 2019 | E Kalish | |
| Betterton | Kent | Oct 2009 | J Gallagher | |
| Betterton | Kent | Sep 2019 | E Kalish | |
| Big Pool | Washington | Nov 2011 | E Kalish | |
| Bishopville | Worcester | Oct 1994 | J Gallagher | |
| Bishopville | Worcester | Oct 2019 | E Kalish | |
| Bittinger | Garrett | May 2015 | J Emerson | |
| Bivalve | Wicomico | 1975 | J Gallagher | |
| Bivalve | Wicomico | Sep 2019 | E Kalish | |
| Boonsboro | Washington | Sep 2009 | E Kalish | |
| Boring | Baltimore | Mar 1994 | J Gallagher | |
| Boring | Baltimore | Dec 2021 | P Soroka | |
| Bowie | Prince George's | May 2004 | J Gallagher | |
| . West Bowie Station | Prince George's | Aug 2014 | E Kalish | |
| Boyds | Montgomery | Feb 2009 | J Gallagher | |
| Bozman | Talbot | Sep 2011 | J Gallagher | |
| Braddock Heights | Frederick | Jul 2022 | E Kalish | |
| Brandywine | Prince George's | Aug 2014 | E Kalish | |
| Brentwood | Prince George's | Feb 2009 | J Gallagher | |
| Brookeville | Montgomery | Mar 1994 | J Gallagher | Former site |
| Brookeville | Montgomery | Jan 2001 | J Gallagher | |
| Brooklandville | Baltimore | 1973 | J Gallagher | Former site |
| Brooklandville | Baltimore | Jun 1990 | J Gallagher | Former site |
| Brooklandville | Baltimore | Jan 2022 | J Gallagher | |
| Brooklyn-Curtis Bay Branch | Anne Arundel | Jun 2012 | E Kalish | [Baltimore] |
| Broomes Island | Calvert | Sep 1993 | J Gallagher | |
| Brownsville | Washington | Jul 1988 | J Gallagher | Disc. |
| Brunswick | Frederick | Jun 2012 | E Kalish | |
| Bryans Road | Charles | Aug 2014 | E Kalish | |
| Buckeystown | Frederick | Jan 2006 | J Gallagher | |
| Burkittsville | Washington | Jul 1988 | J Gallagher | |
| Burkittsville | Frederick | Jul 2022 | E Kalish | |
| Burtonsville | Montgomery | Jul 2014 | E Kalish | |
| Bushwood | Saint Mary's | Aug 1975 | J Gallagher | |
| Butler | Baltimore | May 2004 | J Gallagher | |
| Butler | Baltimore | Dec 2021 | P Soroka | |
| Cabin John | Montgomery | May 2004 | J Gallagher | |
| California | Saint Mary's | Apr 2011 | J Emerson | |
| Callaway | Saint Mary's | Aug 1975 | J Gallagher | |
| Callaway | Saint Mary's | Feb 2001 | J Gallagher | |
| Calvert DDC | Prince George's | May 2004 | J Gallagher | Hyattsville |
| Cambridge | Dorchester | Sep 2011 | E Kalish | |
| Cape Saint Claire CPO | Anne Arundel | Oct 2009 | J Gallagher | [Annapolis] |
| Capitol Heights | Prince George's | Aug 2014 | E Kalish | |
| . Hampton Park Branch | Prince George's | Aug 2013 | E Kalish | + So. MD P&DC |
| Carrollton | Carroll | Aug 1973 | J Gallagher | Disc. 1983 |
| Cascade | Washington | Nov 2011 | E Kalish | |
| Catonsville Branch | Baltimore | Oct 2007 | J Emerson | [Baltimore] |
| Catonsville Carrier Annex | Baltimore | Nov 2021 | J Gallagher | [Baltimore] |
| Cavetown | Washington | Nov 2011 | E Kalish | |
| Cecilton | Cecil | Aug 2014 | E Kalish | |
| Centreville | Queen Anne's | Aug 2014 | E Kalish | |
| Chaptico | Saint Mary's | Aug 1975 | J Gallagher | |
| Charlestown | Cecil | Aug 2010 | E Kalish | |
| Charlotte Hall | Saint Mary's | Aug 1975 | J Gallagher | Former site |
| Charlotte Hall | Saint Mary's | Feb 2001 | J Gallagher | |
| Chase | Baltimore | Apr 2007 | J Gallagher | |
| Chase | Baltimore | Aug 2013 | E Kalish | |
| Cheltenham | Prince George's | Aug 2014 | E Kalish | |
| Chesapeake City | Cecil | May 2004 | J Gallagher | |
| Chesapeake City | Cecil | Aug 2014 | E Kalish | |
| Chester | Queen Anne's | Aug 2014 | E Kalish | |
| Chestertown | Kent | May 2004 | J Gallagher | |
| Chestertown | Kent | Sep 2019 | E Kalish | |
| Chevy Chase Branch | Montgomery | Jun 2012 | E Kalish | [Bethesda] |
| Chewsville | Washington | Nov 2011 | E Kalish | |
| Childs | Cecil | Jul 1994 | J Gallagher | |
| Childs | Cecil | Aug 2013 | E Kalish | |
| Church Creek | Dorchester | Sep 2011 | E Kalish | |
| Church Hill | Queen Anne's | Aug 2014 | E Kalish | |
| Churchton | Anne Arundel | Jun 2009 | J Gallagher | |
| Churchville | Harford | Aug 2013 | E Kalish | |
| Clarksburg | Montgomery | Nov 2011 | E Kalish | |
| Clarksville | Howard | May 2004 | J Gallagher | |
| Clear Spring | Washington | Jun 2016 | R Sendejas | |
| Clements | Saint Mary's | Aug 1975 | J Gallagher | |
| Clinton | Prince George's | Aug 2014 | E Kalish | |
| Clinton | Prince George's | Aug 2014 | E Kalish | |
| Cobb Island | Charles | Apr 2001 | J Gallagher | |
| Cobb Island | Charles | Aug 2014 | E Kalish | |
| Cockeysville-Hunt Valley | Baltimore | Mar 1994 | J Gallagher | |
| Colesville Branch | Montgomery | Jul 2014 | E Kalish | [Silver Spring] |
| College Park | Prince George's | Feb 2009 | J Gallagher | |
| . Berwyn CPU | Prince George's | Jul 2014 | E Kalish | Ext. |
| . Berwyn CPU | Prince George's | Jul 2014 | E Kalish | Int. |
| . North College Park Branch | Prince George's | May 2004 | J Gallagher | |
| Colora | Cecil | Oct 2019 | E Kalish | |
| Coltons Point | Saint Mary's | Aug 1975 | J Gallagher | |
| Columbia | Howard | Nov 2013 | J Gallagher | |
| Compton | Saint Mary's | Aug 1975 | J Gallagher | |
| Conowingo | Cecil | Jul 1994 | J Gallagher | |
| Conowingo | Cecil | May 2004 | J Gallagher | |
| Conowingo | Cecil | Oct 2019 | E Kalish | |
| Cordova | Talbot | Sep 2019 | E Kalish | |
| Crapo | Dorchester | Sep 2011 | E Kalish | |
| Cresaptown Branch | Allegany | Nov 2011 | E Kalish | [Cumberland] |
| Crisfield | Somerset | Sep 2011 | J Gallagher | |
| Crocheron | Dorchester | Jan 2001 | J Gallagher | Disc. |
| Crocheron | Dorchester | Sep 2011 | E Kalish | Disc. |
| Crofton | Anne Arundel | Aug 2014 | E Kalish | |
| Crownsville | Anne Arundel | Aug 2014 | E Kalish | |
| Crumpton | Queen Anne's | Aug 2014 | E Kalish | |
| Cumberland | Allegany | ca. 1904 | N/A | Former site |
| Cumberland | Allegany | ca. 1933 | N/A | Former site |
| Cumberland | Allegany | Nov 2011 | E Kalish | |
| . PharmaCare CPU | Allegany | Sep 2009 | E Kalish | |
| . PharmaCare West CPU | Allegany | Nov 2011 | E Kalish | |
| . Station A | Allegany | Nov 2011 | E Kalish | |
| Damascus | Montgomery | Aug 2013 | E Kalish | |
| Dameron | Saint Mary's | Aug 1975 | J Gallagher | |
| Darlington | Harford | Oct 2019 | E Kalish | |
| Davidsonville | Anne Arundel | Sep 2011 | K Kindahl | |
| Deal Island | Somerset | Sep 2019 | E Kalish | |
| Deale | Anne Arundel | Dec 2021 | J Gallagher | |
| Delmar | Sussex, DE | Sep 1999 | J Gallagher | In Delaware |
| Delmar | Sussex, DE | Sep 2019 | E Kalish | In Delaware |
| Denton | Caroline | Oct 1994 | J Gallagher | |
| Denton | Caroline | Sep 2019 | E Kalish | |
| Derwood | Montgomery | Aug 2013 | E Kalish | |
| Detour | Carroll | Aug 1973 | J Gallagher | Disc. 1993 |
| Dickerson | Montgomery | Jun 2012 | E Kalish | |
| Drayden | Saint Mary's | Aug 1975 | J Gallagher | |
| Drayden | Saint Mary's | Feb 2001 | J Gallagher | |
| Dundalk Branch [Baltimore] | Baltimore | Sep 2010 | J Emerson | |
| Dunkirk | Calvert | Sep 1993 | J Gallagher | |
| Earleville | Cecil | Oct 2009 | J Gallagher | |
| Earleville | Cecil | Aug 2014 | E Kalish | |
| East New Market | Dorchester | Sep 2019 | E Kalish | |
| Eastern Shore P&DF | Talbot | Sep 2011 | K Kindahl | Easton |
| Easton | Talbot | Sep 2011 | J Gallagher | |
| Eckhart Mines | Allegany | Aug 2019 | J Emerson | |
| Eden | Somerset | Oct 2019 | E Kalish | |
| Edgewater | Anne Arundel | Dec 2021 | J Gallagher | |
| Edgewood | Harford | Apr 2007 | J Gallagher | |
| Elk Mills | Cecil | May 2004 | J Gallagher | |
| Elk Mills | Cecil | Aug 2013 | E Kalish | |
| Elkridge | Howard | May 2004 | J Gallagher | |
| Elkton | Cecil | Aug 2013 | E Kalish | |
| Ellicott City | Howard | Jan 2001 | J Gallagher | |
| . Ellicott Mills Station | Howard | Jan 2001 | J Gallagher | |
| . Enchanted Forest Branch | Howard | Feb 2009 | J Gallagher | |
| Emmittsburg | Frederick | Nov 2011 | E Kalish | |
| Essex | Baltimore | Aug 2013 | E Kalish | |
| . Essex Pharmacy CPU | Baltimore | Aug 2013 | E Kalish | |
| . Essex Pharmacy CPU | Baltimore | Aug 2013 | E Kalish | Int. |
| Ewell | Somerset | Sep 2011 | J Gallagher | |
| Ewell | Somerset | Sep 2019 | E Kalish | |
| Fairplay | Washington | Sep 2009 | E Kalish | |
| Fallston | Harford | Aug 2013 | E Kalish | |
| Faulkner | Charles | Aug 2014 | E Kalish | |
| Federalsburg | Caroline | Sep 2011 | K Kindahl | |
| Ferndale CPO | Anne Arundel | Mar 1995 | J Gallagher | |
| Finksburg | Carroll | Jun 2009 | J Gallagher | Former site |
| Finksburg | Carroll | Nov 2021 | J Gallagher | |
| Fishing Creek | Dorchester | Sep 2011 | E Kalish | |
| Flintstone | Allegany | Oct 2009 | J Gallagher | |
| Forest Hill | Harford | Dec 2020 | P Soroka | |
| Fork | Baltimore | Jun 2009 | J Gallagher | |
| Fort George G. Meade | Anne Arundel | Aug 2010 | E Kalish | |
| Fort Howard | Baltimore | Apr 2007 | J Gallagher | |
| Fort Washington | Prince George's | Aug 2014 | E Kalish | |
| . National Harbor CPU | Prince George's | Aug 2014 | E Kalish | |
| Frederick P&DF | Frederick | Nov 2011 | E Kalish | |
| Frederick | Frederick | Nov 2011 | E Kalish | |
| . A-1 Services CPU | Frederick | Nov 2011 | E Kalish | Disc. 2020 |
| . A-1 Services CPU | Frederick | Nov 2011 | E Kalish | Disc. 2020; int. |
| . College Estates Station | Frederick | Nov 2011 | E Kalish | |
| . Hood College CPU | Frederick | Nov 2011 | E Kalish | Disc. 2019; ext. |
| . Hood College CPU | Frederick | Nov 2011 | E Kalish | Disc. 2019 |
| Freeland | Baltimore | Dec 2020 | P Soroka | |
| Fruitland | Wicomico | 1974 | J Gallagher | |
| Fruitland | Wicomico | Oct 2019 | E Kalish | |
| Fulton | Howard | Jan 2001 | J Gallagher | |
| Funkstown | Washington | Dec 2018 | J Gallagher | |
| Gaithersburg | Montgomery | Aug 2013 | E Kalish | |
| . Diamond Farms Station | Montgomery | Aug 2013 | E Kalish | |
| . Kentlands Station | Montgomery | Aug 2013 | E Kalish | |
| Galena | Kent | Aug 2014 | E Kalish | |
| Galesville | Anne Arundel | Dec 2021 | J Gallagher | |
| Gambrills | Anne Arundel | Jan 2001 | J Gallagher | |
| Gapland | Washington | Jul 1988 | J Gallagher | Disc. 1992 |
| Garrett Park | Montgomery | Aug 2013 | E Kalish | |
| Georgetown | Kent | Aug 2014 | E Kalish | |
| Girdletree | Worcester | Sep 1999 | J Gallagher | |
| Girdletree | Worcester | Oct 2019 | E Kalish | |
| Glen Burnie | Anne Arundel | Jun 2012 | E Kalish | |
| Glenelg | Howard | Jan 2001 | J Gallagher | |
| Glenn Dale | Prince George's | Feb 2009 | J Gallagher | |
| Glyndon | Baltimore | Mar 1994 | J Gallagher | |
| Goldsboro | Caroline | Sep 1999 | J Gallagher | |
| Goldsboro | Caroline | Sep 2019 | E Kalish | |
| Grasonville | Queen Anne's | Oct 2009 | J Gallagher | |
| Great Mills | Saint Mary's | Aug 1975 | J Gallagher | |
| Great Mills | Saint Mary's | Apr 2011 | J Emerson | Old site |
| Great Mills | Saint Mary's | Apr 2011 | J Emerson | |
| Greenbelt | Prince George's | Nov 1937 | A Rothstein | Former site |
| Greenbelt | Prince George's | Aug 2014 | E Kalish | |
| . Goddard Space Flight Ctr. CPU | Prince George's | Aug 2014 | N/A | |
| Greensboro | Caroline | Sep 2019 | E Kalish | |
| Hagerstown | Washington | Nov 2011 | E Kalish | |
| . Halfway CPU | Washington | Nov 2011 | E Kalish | |
| . Northern Station | Washington | Nov 2011 | E Kalish | |
| Hampstead | Carroll | Nov 2021 | J Gallagher | |
| Hancock | Washington | Dec 2018 | J Gallagher | |
| Hanover | Anne Arundel | May 2004 | J Gallagher | |
| Harwood | Anne Arundel | Sep 1993 | J Gallagher | |
| Harwood | Anne Arundel | Dec 2021 | J Gallagher | |
| Havre de Grace | Harford | Aug 2013 | E Kalish | |
| Hebron | Wicomico | 1974 | J Gallagher | Former site |
| Hebron | Wicomico | May 2002 | J Gallagher | |
| Hebron | Wicomico | Sep 2019 | E Kalish | |
| Helen | Saint Mary's | Aug 1975 | J Gallagher | Susp. 2012 |
| Helen | Saint Mary's | Feb 2001 | J Gallagher | Susp. 2012 |
| Henderson | Caroline | Sep 1999 | J Gallagher | |
| Henderson | Caroline | Sep 2019 | E Kalish | |
| Henryton | Carroll | Aug 1973 | J Gallagher | Disc. 1982 |
| Highland | Howard | Mar 1994 | J Gallagher | Former site |
| Highland | Howard | May 2004 | J Gallagher | |
| Hillsboro | Caroline | Oct 1994 | J Gallagher | |
| Hillsboro | Caroline | Sep 2019 | E Kalish | |
| Hollywood | Saint Mary's | Aug 1975 | J Gallagher | |
| Hurlock | Dorchester | Sep 2019 | E Kalish | |
| Hyattsville | Prince George's | Jul 2014 | E Kalish | |
| . Landover Branch | Prince George's | Aug 2013 | E Kalish | |
| . Landover Hills Branch | Prince George's | Aug 2013 | E Kalish | |
| . Prince Georges Plaza Station | Prince George's | Jul 2014 | E Kalish | |
| . Prince Georges Plaza Station | Prince George's | Jul 2014 | E Kalish | |
| . Prince Georges Plaza Station | Prince George's | Jul 2014 | E Kalish | Int. |
| . West Hyattsville Station | Prince George's | Jul 2014 | E Kalish | |
| Indian Head | Charles | Aug 2014 | E Kalish | |
| Ingleside | Queen Anne's | Sep 1999 | J Gallagher | |
| Ingleside | Queen Anne's | Sep 2019 | E Kalish | |
| Ironsides | Charles | Jun 2009 | J Gallagher | Susp. 2012 |
| Issue | Charles | Apr 2001 | J Gallagher | Susp. 2020 |
| Issue | Charles | Aug 2014 | E Kalish | Susp. 2020 |
| Jarrettsville | Baltimore | May 2004 | J Gallagher | |
| Jefferson | Frederick | Feb 2009 | J Gallagher | |
| Jessup | Anne Arundel | Aug 2010 | E Kalish | |
| Joppa | Baltimore | Jun 2009 | J Gallagher | |
| Keedysville | Washington | Sep 2009 | E Kalish | |
| Kennedyville | Kent | Oct 2009 | J Gallagher | |
| Kennedyville | Kent | Sep 2019 | E Kalish | |
| Kensington | Montgomery | Aug 2010 | E Kalish | |
| . White Flint Mall Branch | Montgomery | Aug 2013 | E Kalish | |
| Keymar | Carroll | Aug 1973 | J Gallagher | Former site |
| Keymar | Carroll | Nov 2011 | E Kalish | |
| Kingsville | Baltimore | May 2004 | J Gallagher | |
| La Plata | Charles | Aug 2014 | E Kalish | |
| Ladiesburg | Frederick | Nov 2011 | E Kalish | Disc. 2015 |
| Langley Park Branch | Prince George's | Aug 2010 | E Kalish | [Hyattsville] |
| Langley Park Branch | Prince George's | Jul 2014 | E Kalish | [Hyattsville] |
| Lanham-Seabrook | Prince George's | Aug 2014 | E Kalish | |
| Laurel | Prince George's | Aug 2014 | E Kalish | |
| . Carrier Annex | Prince George's | Dec 2018 | J Gallagher | |
| . Laurel Centre Branch | Prince George's | Feb 2009 | J Gallagher | Closed |
| . Laurel Commons Branch | Prince George's | Dec 2018 | J Gallagher | |
| . Montpelier Branch | Prince George's | Sep 1993 | J Gallagher | |
| . Montpelier Branch | Prince George's | Aug 2010 | E Kalish | |
| Lavale Branch [Cumberland] | Allegany | Oct 2009 | J Gallagher | |
| Laytonsville CPO | Montgomery | May 2004 | J Gallagher | [Gaithersburg] |
| Laytonsville CPO | Montgomery | Aug 2013 | E Kalish | [Gaithersburg] |
| Leisure World Branch | Montgomery | May 2004 | J Gallagher | [Silver Spring] |
| Leonardtown | Saint Mary's | Aug 1975 | J Gallagher | |
| Lexington Park | Saint Mary's | Aug 1975 | J Gallagher | Former site |
| Lexington Park | Saint Mary's | Feb 2001 | J Gallagher | |
| Lineboro CPO [Manchester] | Carroll | Aug 1973 | J Gallagher | |
| Linkwood | Dorchester | Apr 2001 | J Gallagher | |
| Linkwood | Dorchester | Sep 2011 | E Kalish | |
| Linthicum IMF | Anne Arundel | Aug 2010 | E Kalish | |
| Linthicum | Anne Arundel | Aug 2010 | E Kalish | |
| Linwood | Carroll | Aug 1973 | J Gallagher | Disc. 1992 |
| Little Orleans | Allegany | Nov 2011 | E Kalish | |
| Lothian | Anne Arundel | Sep 1993 | J Gallagher | Former site |
| Loveville | Saint Mary's | Jun 1973 | J Gallagher | Former site |
| Loveville | Saint Mary's | Aug 1975 | J Gallagher | Former site |
| Loveville | Saint Mary's | Feb 2001 | J Gallagher | |
| Lutherville-Timonium | Baltimore | Feb 2009 | J Gallagher | |
| . Lutherville Pharmacy CPU | Baltimore | Mar 2017 | J Gallagher | |
| . Lutherville Pharmacy CPU | Baltimore | Mar 2017 | J Gallagher | Int. |
| Manchester | Carroll | Nov 2021 | J Gallagher | |
| Marbury | Charles | Aug 2014 | E Kalish | |
| Mardela Springs | Wicomico | Oct 1994 | J Gallagher | Former site |
| Mardela Springs | Wicomico | Feb 2000 | J Gallagher | |
| Marion Station | Somerset | Sep 2011 | J Gallagher | |
| Marion Station | Somerset | Sep 2019 | E Kalish | |
| Marydel | Caroline | Sep 1999 | J Gallagher | |
| Marydel | Caroline | Sep 2019 | E Kalish | |
| Maryland Line | Baltimore | Dec 2020 | P Soroka | |
| Massey | Kent | Oct 2009 | J Gallagher | |
| Massey | Kent | Sep 2019 | E Kalish | |
| Maugansville | Washington | Nov 2011 | E Kalish | |
| Maugansville | Washington | Jan 2021 | R Calvert | |
| Mayo | Anne Arundel | Dec 2021 | J Gallagher | |
| Mechanicsville | Saint Mary's | Aug 1975 | J Gallagher | |
| Mechanicsville | Saint Mary's | Feb 2001 | J Gallagher | |
| Middle River Branch [Baltimore] | Baltimore | Apr 2007 | J Gallagher | |
| Middleburg | Carroll | Aug 1973 | J Gallagher | Disc. 1993 |
| Middletown | Frederick | Jul 2022 | E Kalish | |
| Midland | Allegany | Jul 2011 | J Emerson | |
| Millers | Carroll | Aug 1973 | J Gallagher | Disc. 1984 |
| Millersville | Anne Arundel | Aug 2014 | E Kalish | |
| Millington | Kent | Oct 2009 | J Gallagher | |
| Mitchellville Branch [Bowie] | Prince George's | Sep 2011 | K Kindahl | |
| Monkton | Baltimore | Dec 2020 | P Soroka | |
| Montgomery Village Branch | Montgomery | Jul 2000 | J Gallagher | [Gaithersburg] |
| Morganza | Saint Mary's | Aug 1975 | J Gallagher | |
| Mount Airy | Carroll | Aug 1973 | J Gallagher | Disc. 1981 |
| Mount Rainier | Prince George's | Jul 2014 | E Kalish | |
| Mount Victoria | Charles | Apr 2001 | J Gallagher | |
| Mount Victoria | Charles | Aug 2014 | E Kalish | |
| Mountain Lake Park | Garrett | Aug 2007 | J Emerson | |
| Myersville | Frederick | Jul 2022 | E Kalish | |
| Nanjemoy | Charles | Aug 2014 | E Kalish | |
| Nanticoke | Wicomico | Feb 2000 | J Gallagher | |
| Nanticoke | Wicomico | Sep 2019 | E Kalish | |
| New Midway | Frederick | Feb 2009 | J Gallagher | |
| New Midway | Frederick | Nov 2011 | E Kalish | |
| Newark | Worcester | Dec 2001 | J Gallagher | |
| Newark | Worcester | Oct 2019 | E Kalish | |
| Newburg | Charles | Apr 2001 | J Gallagher | |
| Newburg | Charles | Aug 2014 | E Kalish | |
| Newcomb | Talbot | Sep 2011 | J Gallagher | |
| North East | Cecil | May 2004 | J Gallagher | |
| Oakland | Garrett | Aug 2007 | J Emerson | |
| Ocean City | Worcester | Dec 2001 | J Gallagher | Now Finance Sta. |
| Ocean City | Worcester | Oct 2019 | E Kalish | |
| . Finance Station | Worcester | Oct 2019 | E Kalish | |
| . Midtown Station | Worcester | Dec 2001 | J Gallagher | Now Main P.O. |
| . Montego Bay Branch | Worcester | Sep 1991 | J Gallagher | Disc. |
| . Wockenfuss Candies CPU | Worcester | Oct 2019 | E Kalish | |
| . Wockenfuss Candies CPU | Worcester | Oct 2019 | E Kalish | Int. |
| Ocean Pines Branch [Berlin] | Worcester | Dec 2001 | J Gallagher | |
| Ocean Pines Branch [Berlin] | Worcester | Oct 2019 | E Kalish | |
| Odenton | Anne Arundel | Jan 2001 | J Gallagher | |
| Odenton | Anne Arundel | Aug 2014 | E Kalish | |
| Oldtown | Allegany | May 2015 | J Emerson | |
| Olney | Montgomery | Feb 2009 | J Gallagher | |
| Owings | Calvert | Sep 1993 | J Gallagher | |
| Owings Mills | Baltimore | Nov 2021 | J Gallagher | |
| Oxford | Talbot | Sep 2011 | J Gallagher | |
| Oxon Hill Branch | Prince George's | Aug 2014 | E Kalish | [Ft. Washington] |
| Park Hall | Saint Mary's | Aug 1975 | J Gallagher | Former site |
| Park Hall | Saint Mary's | Feb 2001 | J Gallagher | |
| Parkton | Baltimore | Dec 2020 | P Soroka | |
| Parkville Branch [Baltimore] | Baltimore | Feb 2009 | J Gallagher | |
| Parsonsburg | Wicomico | May 2002 | J Gallagher | |
| Parsonsburg | Wicomico | Sep 2019 | E Kalish | |
| Pasadena | Anne Arundel | Jan 2001 | J Gallagher | |
| Patapsco | Carroll | Aug 1973 | J Gallagher | |
| Patuxent River | Saint Mary's | Aug 1975 | J Gallagher | |
| Perry Hall | Baltimore | Aug 2013 | E Kalish | |
| Perry Point | Cecil | Aug 2010 | E Kalish | |
| Perry Point | Cecil | Aug 2010 | E Kalish | |
| Perryman | Harford | Apr 2007 | J Gallagher | |
| Perryville | Cecil | May 2004 | J Gallagher | |
| Phoenix | Baltimore | Dec 2020 | P Soroka | |
| Pikesville Branch [Baltimore] | Baltimore | Feb 2009 | J Gallagher | |
| Piney Point | Saint Mary's | Feb 2001 | J Gallagher | |
| Pinto | Allegany | Aug 2007 | J Emerson | |
| Pittsville | Wicomico | May 2002 | J Gallagher | |
| Pittsville | Wicomico | Sep 2019 | E Kalish | |
| Pocomoke City | Worcester | Oct 2019 | E Kalish | |
| Point of Rocks | Frederick | Jun 2012 | E Kalish | |
| Pomfret | Charles | Aug 2014 | E Kalish | |
| Port Deposit | Cecil | Aug 2013 | E Kalish | |
| Port Tobacco | Charles | Aug 2014 | E Kalish | |
| Potomac | Montgomery | Aug 2013 | E Kalish | |
| Powellville | Wicomico | 1975 | J Gallagher | Disc. |
| Powellville | Wicomico | Apr 2001 | J Gallagher | Disc. |
| Preston | Caroline | Sep 2011 | K Kindahl | |
| Princess Anne | Somerset | Sep 2011 | J Gallagher | |
| Princess Anne | Somerset | Sep 2019 | E Kalish | |
| Pylesville | Hartford | May 2017 | P Tarnow | |
| Quantico | Wicomico | 1974 | J Gallagher | Former site |
| Quantico | Wicomico | Sep 2019 | E Kalish | |
| Queen Anne | Talbot | Oct 1994 | J Gallagher | |
| Queen Anne | Talbot | Sep 2019 | E Kalish | |
| Queenstown | Queen Anne's | Sep 1999 | J Gallagher | |
| Queenstown | Queen Anne's | Aug 2014 | E Kalish | |
| Randallstown | Baltimore | Nov 2021 | J Gallagher | |
| Reisterstown | Baltimore | Nov 2021 | J Gallagher | |
| Rhodesdale | Dorchester | Sep 2019 | E Kalish | |
| Riderwood | Baltimore | Aug 2013 | E Kalish | |
| Ridgely | Caroline | Oct 1994 | J Gallagher | |
| Ridgely | Caroline | Sep 2019 | E Kalish | |
| Rising Sun | Cecil | Oct 2019 | E Kalish | |
| Riva | Anne Arundel | Sep 2011 | K Kindahl | |
| Riverdale | Prince George's | Jul 2014 | E Kalish | |
| . Kenilworth Station | Prince George's | May 2004 | J Gallagher | |
| Riviera Beach Branch | Anne Arundel | Jan 2001 | J Gallagher | [Pasadena] |
| Rock Hall | Kent | Sep 2019 | E Kalish | |
| Rockville | Montgomery | Aug 2013 | E Kalish | |
| . Courthouse Station | Montgomery | Jun 2004 | J Emerson | Disc. 2006 |
| . King Farm Shell CPU | Montgomery | Aug 2013 | E Kalish | |
| . Pike Station | Montgomery | May 2004 | J Gallagher | |
| . Twinbrook Branch | Montgomery | Aug 2013 | E Kalish | |
| Rocky Ridge | Frederick | Feb 2009 | J Gallagher | |
| Rosedale Branch [Baltimore] | Baltimore | Aug 2013 | E Kalish | |
| Royal Oak | Talbot | Sep 2011 | J Gallagher | |
| Sabillasville | Frederick | Feb 2009 | J Gallagher | |
| Saint Inigoes | Saint Mary's | Aug 1975 | J Gallagher | |
| Saint Mary's City | Saint Mary's | Aug 1975 | J Gallagher | |
| Saint Michaels | Talbot | Sep 2011 | J Gallagher | |
| Salisbury | Wicomico | Feb 2000 | J Gallagher | |
| Salisbury | Wicomico | Sep 2019 | E Kalish | |
| . College Square Station | Wicomico | Feb 2000 | J Gallagher | |
| . College Square Station | Wicomico | Sep 2019 | E Kalish | |
| . Main Street Station | Wicomico | Feb 2000 | J Gallagher | |
| . Main Street Station | Wicomico | Sep 2019 | E Kalish | |
| . Route 13 Station | Wicomico | Feb 2000 | J Gallagher | |
| . Route 13 Station | Wicomico | Sep 2019 | E Kalish | |
| Sandy Spring | Montgomery | Feb 2009 | J Gallagher | |
| Sandy Spring | Montgomery | Jul 2014 | E Kalish | |
| Savage | Howard | Aug 2014 | E Kalish | |
| Scotland | Saint Mary's | Aug 1975 | J Gallagher | Susp. 2011 |
| Secretary | Dorchester | Sep 2019 | E Kalish | |
| Severn | Anne Arundel | Jun 2012 | E Kalish | |
| Severna Park | Anne Arundel | Jan 2001 | J Gallagher | |
| Shady Side | Anne Arundel | Dec 2021 | J Gallagher | |
| Sharpsburg | Washington | Jul 1988 | J Gallagher | |
| Sharpsburg | Washington | Sep 2009 | E Kalish | |
| Sharptown | Wicomico | Feb 2000 | J Gallagher | |
| Sharptown | Wicomico | Sep 2019 | E Kalish | |
| Sherwood | Talbot | Sep 2011 | J Gallagher | |
| Showell | Worcester | Oct 1994 | J Gallagher | Disc. |
| Silver Spring: MPO | Montgomery | Jun 2012 | E Kalish | |
| . Carrier Annex | Montgomery | Jul 2014 | E Kalish | |
| . Finance Branch | Montgomery | Aug 2010 | E Kalish | Disc. |
| . Forest Glen Branch | Montgomery | Aug 2010 | E Kalish | |
| . Leisure World Branch | Montgomery | Aug 2013 | E Kalish | |
| . Leisure World CPU | Montgomery | Aug 2013 | E Kalish | Ext. |
| . Leisure World CPU | Montgomery | Aug 2013 | E Kalish | |
| . Main Office Carrier Annex | Montgomery | Jul 2014 | E Kalish | |
| . Takoma Park Branch | Montgomery | Aug 2010 | E Kalish | |
| . Wheaton Station | Montgomery | Aug 2010 | E Kalish | |
| . Woodmoor Branch | Montgomery | Aug 2014 | E Kalish | |
| Silver Spring: MPO | Montgomery | Aug 2010 | E Kalish | Former site |
| Simpsonville | Howard | Jan 2001 | J Gallagher | |
| Smithsburg | Washington | Nov 2011 | E Kalish | |
| Snow Hill | Worcester | Sep 1999 | J Gallagher | |
| Snow Hill | Worcester | Oct 2019 | E Kalish | |
| Southern Maryland P&DC | Prince George's | Aug 2013 | E Kalish | + Hampton Park Br. |
| Sparks Glencoe | Baltimore | Dec 2020 | P Soroka | |
| Spencerville | Montgomery | Mar 1994 | J Gallagher | Former site |
| Spencerville | Montgomery | Jul 2014 | E Kalish | |
| Spring Gap | Allegany | May 2015 | J Emerson | |
| Stevenson | Baltimore | 1973 | J Gallagher | Former site |
| Stevenson | Baltimore | Jun 1990 | J Gallagher | |
| Stevenson | Baltimore | Jan 2022 | J Gallagher | |
| Stevensville | Queen Anne's | Aug 2014 | E Kalish | |
| Still Pond | Kent | Oct 2009 | J Gallagher | Disc. |
| Stockton | Worcester | Sep 1999 | J Gallagher | Disc. |
| Street | Hartford | May 2017 | P Tarnow | |
| Suburban Maryland P&DC | Montgomery | Aug 2013 | E Kalish | [Gaithersburg] |
| Sudlersville | Queen Anne's | Oct 2009 | J Gallagher | |
| Sykesville: Old Main Line CPU | Carroll | Jan 2006 | J Gallagher | |
| Tall Timbers | Saint Mary's | Aug 1975 | J Gallagher | |
| Tall Timbers | Saint Mary's | Feb 2001 | J Gallagher | |
| Tall Timbers | Saint Mary's | Apr 2011 | J Emerson | |
| Taneytown | Carroll | Nov 2011 | E Kalish | |
| Taylors Island | Dorchester | Sep 2011 | E Kalish | |
| Temple Hills | Prince George's | Aug 2014 | E Kalish | |
| Templeville | Queen Anne's | Sep 1999 | J Gallagher | |
| Templeville | Queen Anne's | Oct 2007 | J Emerson | |
| Templeville | Queen Anne's | Sep 2019 | E Kalish | |
| Thurmont | Frederick | Feb 2009 | J Gallagher | |
| Tilghman | Talbot | Sep 2011 | E Kalish | |
| Towson Branch | Baltimore | Sep 2009 | E Kalish | [Baltimore] |
| Trappe | Talbot | Sep 2011 | J Gallagher | |
| Tuscarora | Frederick | Jan 2006 | J Gallagher | |
| Tuscarora | Frederick | Nov 2011 | E Kalish | |
| Tyaskin | Wicomico | Feb 2000 | J Gallagher | |
| Tyaskin | Wicomico | Sep 2019 | E Kalish | |
| Tylerton | Somerset | Sep 2011 | J Gallagher | |
| Tylerton | Somerset | Sep 2019 | E Kalish | |
| Uniontown CPO [Westminster] | Carroll | Aug 1973 | J Gallagher | Disc. 1998 |
| Upper Fairmount | Somerset | Sep 2011 | J Gallagher | |
| Upper Falls | Baltimore | Dec 2021 | J Gallagher | |
| Upper Marlboro | Prince George's | Sep 2011 | K Kindahl | |
| . Largo Branch | Prince George's | Aug 2013 | E Kalish | |
| Upperco | Baltimore | Mar 1994 | J Gallagher | |
| Upperco | Baltimore | Nov 2021 | J Gallagher | |
| Valley Lee | Saint Mary's | Apr 2011 | J Emerson | |
| Vienna | Dorchester | Oct 1994 | J Gallagher | |
| Vienna | Dorchester | Sep 2011 | E Kalish | |
| Waldorf DDC | Charles | Aug 2014 | E Kalish | |
| Waldorf: MPO | Charles | Aug 2014 | E Kalish | |
| . St. Charles Station | Charles | Aug 2014 | E Kalish | Ext. |
| . St. Charles Station | Charles | Aug 2014 | E Kalish | |
| Walkersville | Frederick | Nov 2011 | E Kalish | |
| Warwick | Kent | Oct 2009 | J Gallagher | |
| Washington Grove | Montgomery | Aug 2013 | E Kalish | |
| Welcome | Charles | Aug 2014 | E Kalish | |
| West Friendship | Howard | Mar 2021 | P Soroka | |
| Westminster | Carroll | Jun 2009 | J Gallagher | |
| Westover | Somerset | Sep 2011 | J Gallagher | |
| Whaleyville | Worcester | Oct 1994 | J Gallagher | Former site |
| Whaleyville | Worcester | Oct 2019 | E Kalish | |
| White Hall | Baltimore | Dec 2020 | P Soroka | |
| White Marsh | Baltimore | Aug 2013 | E Kalish | |
| White Plains | Charles | Aug 2014 | E Kalish | |
| Whiteford | Hartford | May 2017 | P Tarnow | |
| Whitehaven | Wicomico | 1974 | J Gallagher | Disc. 1984 |
| Willards | Wicomico | Oct 1994 | J Gallagher | Former site |
| Willards | Wicomico | Feb 2000 | J Gallagher | |
| Willards | Wicomico | Sep 2019 | E Kalish | |
| Williamsport | Washington | Dec 2018 | J Gallagher | |
| Wittman | Talbot | Sep 2011 | J Gallagher | |
| Woodbine | Carroll | Aug 1973 | J Gallagher | |
| Woodsboro | Frederick | Feb 2009 | J Gallagher | |
| Woodstock | Howard | Feb 2009 | J Gallagher | Former site |
| Woodstock | Howard | Nov 2021 | J Gallagher | |
| Woolford | Dorchester | Sep 2011 | E Kalish | |
| Worton | Kent | Sep 2019 | E Kalish | |
| Wye Mills | Talbot | Oct 1994 | J Gallagher | |
| Wye Mills | Talbot | Sep 2011 | J Gallagher | |