Cities: Aberdeen, Aberdeen Proving Ground, Abingdon, Annapolis, Annapolis Junction, Arnold, Baldwin, Baltimore, Barclay, Bel Air, Belcamp, Benson, Boring, Brooklandville, Brooklyn, Butler, Catonsville, Centreville, Chase, Chester, Chestertown, Church Hill, Churchton, Churchville, Clarksville, Cockeysville, Columbia, Cooksville, Crofton, Crownsville, Crumpton, Curtis Bay, Darlington, Davidsonville, Dayton, Deale, DHS, Dundalk, Edgewater, Edgewood, Elkridge, Ellicott City, Essex, Fallston, Finksburg, Forest Hill, Fork, Fort George G Meade, Fort Howard, Freeland, Friendship, Fulton, Galesville, Gambrills, Gibson Island, Glen Arm, Glen Burnie, Glenelg, Glenwood, Glyndon, Grasonville, Gunpowder, Gwynn Oak, Halethorpe, Hampstead, Hanover, Harmans, Harwood, Havre de Grace, Highland, Hunt Valley, Hydes, Ingleside, Jarrettsville, Jessup, Joppa, Keymar, Kingsville, Laurel, Lineboro, Linthicum Heights, Lisbon, Long Green, Lothian, Lutherville Timonium, Manchester, Marriottsville, Maryland Line, Mayo, Middle River, Millersville, Monkton, New Windsor, Nottingham, Odenton, Owings Mills, Parkton, Parkville, Pasadena, Perry Hall, Perryman, Phoenix, Pikesville, Price, Pylesville, Queen Anne, Queenstown, Randallstown, Reisterstown, Riderwood, Riva, Rosedale, Savage, Severn, Severna Park, Shady Side, Simpsonville, Sparks Glencoe, Sparrows Point, Stevenson, Stevensville, Street, Sudlersville, Sykesville, Taneytown, Towson, Tracys Landing, Union Bridge, Upper Falls, Upperco, West Friendship, West River, Westminster, White Hall, White Marsh, Whiteford, Windsor Mill, Woodbine, Woodstock, 70459, 70460, 70461, 70463, 70464, 70469, 70470, 70471
Zip Code: 20588, 20701, 20711, 20723, 20724, 20733, 20751, 20755, 20758, 20759, 20763, 20764, 20765, 20776, 20777, 20778, 20779, 20794, 21001, 21005, 21009, 21010, 21012, 21013, 21014, 21015, 21017, 21018, 21020, 21022, 21023, 21027, 21028, 21029, 21030, 21031, 21032, 21034, 21035, 21036, 21037, 21040, 21041, 21042, 21043, 21044, 21045, 21046, 21047, 21048, 21050, 21051, 21052, 21053, 21054, 21055, 21056, 21057, 21060, 21061, 21062, 21065, 21071, 21074, 21075, 21076, 21077, 21078, 21080, 21082, 21084, 21085, 21087, 21088, 21090, 21092, 21093, 21094, 21098, 21102, 21104, 21105, 21106, 21108, 21111, 21113, 21114, 21117, 21120, 21122, 21123, 21128, 21130, 21131, 21132, 21133, 21136, 21139, 21140, 21144, 21146, 21150, 21152, 21153, 21154, 21155, 21156, 21157, 21158, 21160, 21161, 21162, 21163, 21201, 21202, 21203, 21204, 21205, 21206, 21207, 21208, 21209, 21210, 21211, 21212, 21213, 21214, 21215, 21216, 21217, 21218, 21219, 21220, 21221, 21222, 21223, 21224, 21225, 21226, 21227, 21228, 21229, 21230, 21231, 21233, 21234, 21235, 21236, 21237, 21239, 21240, 21241, 21244, 21250, 21251, 21252, 21260, 21261, 21263, 21264, 21265, 21268, 21270, 21273, 21274, 21275, 21278, 21279, 21280, 21281, 21282, 21283, 21284, 21285, 21286, 21287, 21288, 21289, 21290, 21297, 21298, 21401, 21402, 21403, 21404, 21405, 21409, 21411, 21412, 21607, 21617, 21619, 21623, 21628, 21638, 21644, 21656, 21657, 21658, 21666, 21668, 21690, 21723, 21737, 21738, 21757, 21764, 21765, 21776, 21784, 21787, 21791, 21794, 21797
Population: 2,834,316