Area CodesMaryland Zip Codes
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Area Code Directory

Zip Code City State County Area Code Time Zone Latitude/Longitude
20606AbellMDSaint Marys301EST38.248100 / -76.746803
21001AberdeenMDHarford410EST39.509998 / -76.201897
21005Aberdeen Proving GroundMDHarford410EST39.433498 / -76.166901
21009AbingdonMDHarford410EST39.471001 / -76.295998
21520AccidentMDGarrett301EST39.642300 / -79.306503
20607AccokeekMDPrince Georges301EST38.669201 / -77.026703
21710AdamstownMDFrederick301EST39.292999 / -77.450302
21810AllenMDWicomico410EST38.287201 / -75.688400
20762Andrews AfbMDPrince Georges301EST38.806801 / -76.874298
21401AnnapolisMDAnne Arundel410EST38.991501 / -76.532501
21402AnnapolisMDAnne Arundel410EST38.989799 / -76.463898
21403AnnapolisMDAnne Arundel410EST38.945999 / -76.490997
21404AnnapolisMDAnne Arundel410EST38.976501 / -76.500702
21405AnnapolisMDAnne Arundel410EST39.025600 / -76.541496
21409AnnapolisMDAnne Arundel410EST39.022099 / -76.437897
21411AnnapolisMDAnne Arundel410EST38.971600 / -76.502998
21412AnnapolisMDAnne Arundel410EST39.121300 / -76.528198
20701Annapolis JunctionMDHoward410EST39.123100 / -76.791801
20608AquascoMDPrince Georges301EST38.588402 / -76.710297
21012ArnoldMDAnne Arundel410EST39.044399 / -76.497398
20861AshtonMDMontgomery301EST39.157299 / -76.996696
20609AvenueMDSaint Marys301EST38.278400 / -76.745499
21013BaldwinMDBaltimore410EST39.509399 / -76.488297
21201BaltimoreMDBaltimore City410EST39.293999 / -76.622597
21202BaltimoreMDBaltimore City410EST39.297401 / -76.607399
21203BaltimoreMDBaltimore City410EST39.290501 / -76.612602
21205BaltimoreMDBaltimore City410EST39.302502 / -76.564102
21206BaltimoreMDBaltimore City410EST39.338699 / -76.537201
21209BaltimoreMDBaltimore City410EST39.371498 / -76.667503
21210BaltimoreMDBaltimore City410EST39.356800 / -76.634598
21211BaltimoreMDBaltimore City410EST39.331200 / -76.635399
21212BaltimoreMDBaltimore City410EST39.367401 / -76.614899
21213BaltimoreMDBaltimore City410EST39.314999 / -76.576797
21214BaltimoreMDBaltimore City410EST39.352501 / -76.564499
21215BaltimoreMDBaltimore City410EST39.345299 / -76.683197
21216BaltimoreMDBaltimore City410EST39.311001 / -76.671898
21217BaltimoreMDBaltimore City410EST39.311798 / -76.639999
21218BaltimoreMDBaltimore City410EST39.329700 / -76.601601
21223BaltimoreMDBaltimore City410EST39.284901 / -76.652199
21224BaltimoreMDBaltimore City410EST39.284401 / -76.542198
21229BaltimoreMDBaltimore City410EST39.285301 / -76.690498
21230BaltimoreMDBaltimore City410EST39.267399 / -76.627998
21231BaltimoreMDBaltimore City410EST39.288399 / -76.592201
21233BaltimoreMDBaltimore City410EST39.291401 / -76.605103
21235BaltimoreMDBaltimore City410EST39.311798 / -76.732597
21239BaltimoreMDBaltimore City410EST39.364899 / -76.587502
21240BaltimoreMDAnne Arundel410EST39.180801 / -76.690102
21241BaltimoreMDBaltimore City410EST39.306499 / -76.734200
21250BaltimoreMDBaltimore410EST39.254501 / -76.709099
21251BaltimoreMDBaltimore City410EST39.341301 / -76.583603
21252BaltimoreMDBaltimore410EST39.387001 / -76.617699
21263BaltimoreMDBaltimore City410EST39.292099 / -76.612503
21264BaltimoreMDBaltimore City410EST39.294899 / -76.623100
21265BaltimoreMDBaltimore City410EST39.287998 / -76.618797
21268BaltimoreMDBaltimore City410EST39.247200 / -76.650002
21270BaltimoreMDBaltimore City410EST39.358101 / -76.705704
21273BaltimoreMDBaltimore City410EST39.288898 / -76.613602
21274BaltimoreMDBaltimore City410EST39.292099 / -76.612503
21275BaltimoreMDBaltimore City410EST39.290100 / -76.613297
21278BaltimoreMDBaltimore City410EST39.319302 / -76.615997
21279BaltimoreMDBaltimore City410EST39.297298 / -76.608200
21280BaltimoreMDBaltimore City410EST39.297298 / -76.608200
21281BaltimoreMDBaltimore City410EST39.288399 / -76.569603
21282BaltimoreMDBaltimore410EST39.387001 / -76.723801
21283BaltimoreMDBaltimore City410EST39.291401 / -76.605103
21284BaltimoreMDBaltimore410EST39.415699 / -76.609596
21285BaltimoreMDBaltimore410EST39.416698 / -76.608200
21287BaltimoreMDBaltimore City410EST39.302101 / -76.562103
21288BaltimoreMDBaltimore City410EST39.291401 / -76.605103
21289BaltimoreMDBaltimore City410EST39.310902 / -76.726700
21290BaltimoreMDBaltimore City410EST39.292599 / -76.623398
21297BaltimoreMDBaltimore City410EST39.297501 / -76.608002
21298BaltimoreMDBaltimore City410EST39.300800 / -76.610603
21607BarclayMDQueen Annes410EST39.122799 / -75.851898
20838BarnesvilleMDMontgomery301EST39.233501 / -77.350899
20610BarstowMDCalvert410EST38.524300 / -76.616699
21521BartonMDAllegany301EST39.553902 / -79.079597
20839BeallsvilleMDMontgomery301EST39.172001 / -77.408096
21014Bel AirMDHarford410EST39.537201 / -76.351402
21015Bel AirMDHarford410EST39.547501 / -76.297501
20611Bel AltonMDCharles301EST38.477501 / -76.975403
21017BelcampMDHarford410EST39.476398 / -76.237198
20704BeltsvilleMDPrince Georges301EST39.034698 / -76.907600
20705BeltsvilleMDPrince Georges301EST39.043499 / -76.899498
20612BenedictMDCharles301EST38.509201 / -76.680298
21018BensonMDHarford410EST39.505402 / -76.386902
21811BerlinMDWorcester410EST38.325199 / -75.217598
20810BethesdaMDMontgomery301EST38.980499 / -77.100502
20811BethesdaMDMontgomery301EST38.980499 / -77.100502
20813BethesdaMDMontgomery301EST38.983501 / -77.079903
20814BethesdaMDMontgomery301EST39.005100 / -77.100899
20816BethesdaMDMontgomery301EST38.956600 / -77.116402
20817BethesdaMDMontgomery301EST38.998600 / -77.148804
20824BethesdaMDMontgomery301EST38.983200 / -77.094101
20827BethesdaMDMontgomery301EST39.013901 / -77.160103
20889BethesdaMDMontgomery301EST39.009499 / -77.098000
20892BethesdaMDMontgomery301EST39.000301 / -77.105598
20894BethesdaMDMontgomery301EST39.003799 / -77.096802
21609BethlehemMDCaroline410EST38.734299 / -75.946297
21610BettertonMDKent410EST39.359699 / -76.063301
21711Big PoolMDWashington301EST39.669899 / -78.004601
21813BishopvilleMDWorcester410EST38.425400 / -75.188004
21522BittingerMDGarrett301EST39.588299 / -79.205101
21814BivalveMDWicomico410EST38.292801 / -75.894203
20710BladensburgMDPrince Georges301EST38.942101 / -76.925903
21523BloomingtonMDGarrett301EST39.503799 / -79.114098
21713BoonsboroMDWashington301EST39.528301 / -77.677002
21020BoringMDBaltimore410EST39.531399 / -76.823196
20715BowieMDPrince Georges301EST38.986198 / -76.738899
20716BowieMDPrince Georges301EST38.926998 / -76.714897
20717BowieMDPrince Georges301EST39.006599 / -76.779404
20718BowieMDPrince Georges301EST38.982700 / -76.757401
20719BowieMDPrince Georges301EST38.959400 / -76.737701
20720BowieMDPrince Georges301EST38.976799 / -76.783096
20721BowieMDPrince Georges301EST38.922501 / -76.787903
20841BoydsMDMontgomery301EST39.191502 / -77.323799
21612BozmanMDTalbot410EST38.750500 / -76.275803
21714Braddock HeightsMDFrederick301EST39.418598 / -77.503799
20613BrandywineMDPrince Georges301EST38.671600 / -76.809898
20722BrentwoodMDPrince Georges301EST38.932098 / -76.947601
20862BrinklowMDMontgomery301EST39.181499 / -77.015404
20833BrookevilleMDMontgomery301EST39.206501 / -77.057503
21022BrooklandvilleMDBaltimore410EST39.420399 / -76.670403
21225BrooklynMDBaltimore City410EST39.220901 / -76.614098
20615Broomes IslandMDCalvert410EST38.416599 / -76.547203
21715BrownsvilleMDWashington301EST39.381699 / -77.660698
21716BrunswickMDFrederick301EST39.314899 / -77.613503
20616Bryans RoadMDCharles301EST38.649899 / -77.086502
20617BryantownMDCharles301EST38.539200 / -76.863297
21717BuckeystownMDFrederick301EST39.334400 / -77.431900
21718BurkittsvilleMDFrederick301EST39.392101 / -77.623100
20866BurtonsvilleMDMontgomery301EST39.110199 / -76.933098
20618BushwoodMDSaint Marys301EST38.285500 / -76.788902
21023ButlerMDBaltimore410EST39.535400 / -76.728600
20818Cabin JohnMDMontgomery301EST38.976200 / -77.162003
20619CaliforniaMDSaint Marys301EST38.295700 / -76.545700
20620CallawayMDSaint Marys301EST38.235901 / -76.531303
21613CambridgeMDDorchester410EST38.506302 / -76.081703
20731Capitol HeightsMDPrince Georges301EST38.884300 / -76.911697
20743Capitol HeightsMDPrince Georges301EST38.885399 / -76.896500
20790Capitol HeightsMDPrince Georges301EST38.854000 / -76.930298
20791Capitol HeightsMDPrince Georges301EST38.818901 / -76.942001
20799Capitol HeightsMDPrince Georges301EST38.880699 / -76.853600
21719CascadeMDWashington301EST39.695702 / -77.503197
21228CatonsvilleMDBaltimore410EST39.271099 / -76.746101
21720CavetownMDWashington301EST39.644402 / -77.586403
21913CeciltonMDCecil410EST39.404301 / -75.867699
21617CentrevilleMDQueen Annes410EST39.058998 / -76.017403
20621ChapticoMDSaint Marys301EST38.332199 / -76.782799
21914CharlestownMDCecil410EST39.573299 / -75.980797
20622Charlotte HallMDSaint Marys301EST38.452999 / -76.836899
21027ChaseMDBaltimore410EST39.363602 / -76.371399
20623CheltenhamMDPrince Georges301EST38.743698 / -76.837097
20732Chesapeake BeachMDCalvert410EST38.653099 / -76.541603
21915Chesapeake CityMDCecil410EST39.499401 / -75.841797
21619ChesterMDQueen Annes410EST38.955502 / -76.279900
21620ChestertownMDKent410EST39.200699 / -76.145699
21690ChestertownMDQueen Annes410EST39.209099 / -76.066803
20815Chevy ChaseMDMontgomery301EST38.982498 / -77.079597
20825Chevy ChaseMDMontgomery301EST38.994900 / -77.073097
21721ChewsvilleMDWashington301EST39.647202 / -77.630798
21916ChildsMDCecil410EST39.646099 / -75.871803
21622Church CreekMDDorchester410EST38.394600 / -76.178596
21623Church HillMDQueen Annes410EST39.150299 / -75.996498
20733ChurchtonMDAnne Arundel410EST38.803001 / -76.538803
21028ChurchvilleMDHarford410EST39.565899 / -76.243103
21624ClaiborneMDTalbot410EST38.837799 / -76.277702
20871ClarksburgMDMontgomery301EST39.261700 / -77.273399
21029ClarksvilleMDHoward410EST39.201801 / -76.940697
21722Clear SpringMDWashington301EST39.664902 / -77.919998
20624ClementsMDSaint Marys301EST38.347900 / -76.734497
20735ClintonMDPrince Georges301EST38.750099 / -76.906799
20625Cobb IslandMDCharles301EST38.261200 / -76.847801
21030CockeysvilleMDBaltimore410EST39.487900 / -76.661102
20740College ParkMDPrince Georges301EST38.997398 / -76.928398
20741College ParkMDPrince Georges301EST38.995998 / -76.934700