Zipcodes in Allegany County, Maryland
21501,
21502,
21503,
21504,
21505,
21521,
21524,
21528,
21529,
21530,
21532,
21539,
21540,
21542,
21543,
21545,
21555,
21556,
21557,
21560,
21562,
21766
Zipcodes in Anne Arundel County, Maryland
20701,
20711,
20714,
20724,
20733,
20736,
20751,
20754,
20755,
20758,
20764,
20765,
20776,
20778,
20779,
20794,
21012,
21032,
21035,
21037,
21054,
21056,
21060,
21061,
21062,
21076,
21077,
21090,
21106,
21108,
21113,
21114,
21122,
21123,
21140,
21144,
21146,
21225,
21226,
21240,
21401,
21402,
21403,
21404,
21405,
21409,
21411,
21412
Zipcodes in Baltimore City County, Maryland
21201,
21202,
21203,
21205,
21206,
21207,
21208,
21209,
21210,
21211,
21212,
21213,
21214,
21215,
21216,
21217,
21218,
21222,
21223,
21224,
21225,
21226,
21227,
21228,
21229,
21230,
21231,
21233,
21234,
21235,
21236,
21237,
21239,
21241,
21251,
21263,
21264,
21270,
21273,
21275,
21278,
21279,
21281,
21287,
21289,
21290,
21297,
21298
Zipcodes in Baltimore County, Maryland
21013,
21020,
21022,
21023,
21027,
21030,
21031,
21043,
21051,
21052,
21053,
21057,
21065,
21071,
21074,
21082,
21087,
21092,
21093,
21094,
21102,
21104,
21105,
21111,
21117,
21120,
21128,
21131,
21133,
21136,
21139,
21152,
21153,
21155,
21156,
21161,
21162,
21163,
21204,
21206,
21207,
21208,
21209,
21210,
21212,
21215,
21219,
21220,
21221,
21222,
21224,
21227,
21228,
21229,
21234,
21236,
21237,
21239,
21244,
21250,
21252,
21282,
21284,
21285,
21286
Zipcodes in Calvert County, Maryland
20610,
20615,
20629,
20639,
20657,
20676,
20678,
20685,
20688,
20689,
20714,
20732,
20736,
20754,
20758
Zipcodes in Caroline County, Maryland
21609,
21629,
21632,
21636,
21639,
21640,
21641,
21649,
21655,
21657,
21660,
21670
Zipcodes in Carroll County, Maryland
21048,
21074,
21088,
21102,
21104,
21136,
21155,
21157,
21158,
21757,
21771,
21776,
21784,
21787,
21791,
21797
Zipcodes in Cecil County, Maryland
21901,
21902,
21903,
21904,
21911,
21912,
21913,
21914,
21915,
21916,
21917,
21918,
21919,
21920,
21921,
21922,
21930
Zipcodes in Charles County, Maryland
20601,
20602,
20603,
20604,
20607,
20611,
20612,
20613,
20616,
20617,
20622,
20625,
20632,
20637,
20640,
20643,
20645,
20646,
20658,
20659,
20661,
20662,
20664,
20675,
20677,
20682,
20693,
20695
Zipcodes in Dorchester County, Maryland
19973,
21613,
21622,
21626,
21627,
21631,
21632,
21634,
21643,
21648,
21659,
21664,
21669,
21672,
21675,
21677,
21835,
21869
Zipcodes in Frederick County, Maryland
20842,
20871,
21701,
21702,
21703,
21704,
21705,
21709,
21710,
21714,
21716,
21717,
21718,
21719,
21727,
21754,
21755,
21757,
21758,
21759,
21762,
21769,
21770,
21771,
21773,
21774,
21775,
21776,
21777,
21778,
21780,
21783,
21787,
21788,
21790,
21791,
21792,
21793,
21798
Zipcodes in Garrett County, Maryland
21520,
21521,
21522,
21523,
21531,
21532,
21536,
21538,
21539,
21541,
21550,
21561
Zipcodes in Harford County, Maryland
21001,
21005,
21009,
21010,
21013,
21014,
21015,
21017,
21018,
21028,
21034,
21040,
21047,
21050,
21078,
21082,
21084,
21085,
21087,
21111,
21130,
21132,
21154,
21160,
21161
Zipcodes in Howard County, Maryland
20588,
20701,
20723,
20759,
20763,
20777,
20794,
20833,
21029,
21036,
21041,
21042,
21043,
21044,
21045,
21046,
21075,
21076,
21104,
21150,
21163,
21723,
21737,
21738,
21765,
21771,
21784,
21794,
21797
Zipcodes in Montgomery County, Maryland
20705,
20707,
20777,
20783,
20810,
20811,
20812,
20813,
20814,
20815,
20816,
20817,
20818,
20824,
20825,
20827,
20830,
20832,
20833,
20837,
20838,
20839,
20841,
20842,
20847,
20848,
20849,
20850,
20851,
20852,
20853,
20854,
20855,
20857,
20859,
20860,
20861,
20862,
20866,
20868,
20871,
20872,
20874,
20875,
20876,
20877,
20878,
20879,
20880,
20882,
20883,
20884,
20885,
20886,
20889,
20891,
20892,
20894,
20895,
20896,
20897,
20898,
20899,
20901,
20902,
20903,
20904,
20905,
20906,
20907,
20908,
20910,
20911,
20912,
20913,
20914,
20915,
20916,
20918,
20993,
20997,
21771,
21797
Zipcodes in Prince Georges County, Maryland
20601,
20607,
20608,
20613,
20623,
20697,
20703,
20704,
20705,
20706,
20707,
20708,
20709,
20710,
20712,
20715,
20716,
20717,
20718,
20719,
20720,
20721,
20722,
20725,
20726,
20731,
20735,
20737,
20738,
20740,
20741,
20742,
20743,
20744,
20745,
20746,
20747,
20748,
20749,
20750,
20752,
20753,
20757,
20762,
20768,
20769,
20770,
20771,
20772,
20773,
20774,
20775,
20781,
20782,
20783,
20784,
20785,
20787,
20788,
20790,
20791,
20792,
20797,
20799,
20903,
20904,
20912
Zipcodes in Queen Annes County, Maryland
21607,
21617,
21619,
21620,
21623,
21628,
21638,
21640,
21644,
21649,
21651,
21656,
21657,
21658,
21666,
21668,
21679,
21690
Zipcodes in Saint Marys County, Maryland
20606,
20609,
20618,
20619,
20620,
20621,
20622,
20624,
20626,
20627,
20628,
20630,
20634,
20635,
20636,
20650,
20653,
20656,
20659,
20660,
20667,
20670,
20674,
20680,
20684,
20686,
20687,
20690,
20692
Zipcodes in Somerset County, Maryland
21817,
21821,
21822,
21824,
21836,
21838,
21851,
21853,
21857,
21866,
21867,
21871,
21890
Zipcodes in Talbot County, Maryland
21601,
21612,
21624,
21625,
21647,
21652,
21653,
21654,
21657,
21662,
21663,
21665,
21671,
21673,
21676,
21679
Zipcodes in Washington County, Maryland
21711,
21713,
21715,
21719,
21720,
21721,
21722,
21733,
21734,
21740,
21741,
21742,
21746,
21747,
21749,
21750,
21756,
21758,
21767,
21769,
21779,
21780,
21781,
21782,
21783,
21795
Zipcodes in Wicomico County, Maryland
21801,
21802,
21803,
21804,
21810,
21814,
21822,
21826,
21830,
21837,
21840,
21849,
21850,
21852,
21856,
21861,
21865,
21874,
21875
Zipcodes in Worcester County, Maryland
21811,
21813,
21822,
21829,
21841,
21842,
21843,
21851,
21862,
21863,
21864,
21872