Zip Area Code

Washington County, Maryland

Washington County, Maryland, has 62 towns and 23 ZIP codes, in area code 301, with 227 as an overlay.

Towns in Washington County, A to Z

TownZIP codesArea codes
Antietamnearest21756, 21779, 21782301, 227, 240
Bakersvillenearest21733, 21781, 21782301, 227, 240
Beaver Creeknearest21713, 21734, 21746301, 227, 240
Big Pool21711301, 227, 240
Big Springnearest21722301, 227, 240
Boonsboro21713301, 227, 240
Breathedsvillenearest21733, 21746, 21781301, 227, 240
Brownsville21715301, 227, 240
Cascade21719301, 227, 240
Cavetown21720301, 227, 240
Cearfossnearest21740, 21767301, 227, 240
Charltonnearest21722301, 227, 240
Chewsville21721301, 227, 240
Clear Spring21722301, 227, 240
Dargannearest21715, 21758301, 227, 240
Downsvillenearest21733, 21781, 21795301, 227, 240
Eakles Millnearest21756, 21779, 21782301, 227, 240
Edgemontnearest21719, 21780, 21783301, 227, 240
Ernstvillenearest21711301, 227, 240
Fairplay21733301, 227, 240
Fairviewnearest21722301, 227, 240
Fort Ritchienearest21719, 21780, 21783301, 227, 240
Fountainhead-Orchard Hillsnearest21740, 21742, 21767301, 227, 240
Funkstown21734301, 227, 240
Gaplandnearest21715, 21718, 21779301, 227, 240
Garretts Millnearest21715, 21716, 21758301, 227, 240
Greensburgnearest21719, 21780, 21783301, 227, 240
Hagerstown21740, 21741, 21742, 21746, 21747, 21749301, 227, 240
Halfwaynearest21734, 21740, 21781301, 227, 240
Hancock21750301, 227, 240
Highfield-Cascadenearest21719, 21780301, 227, 240
Indian Springsnearest21711301, 227, 240
Jugtownnearest21783301, 227, 240
Keedysville21756301, 227, 240
Kemps Millnearest21740, 21781, 21795301, 227, 240
Leitersburgnearest21742, 21783301, 227, 240
Maplevillenearest21713, 21746301, 227, 240
Maugansville21767301, 227, 240
Mercersvillenearest21733, 21756, 21782301, 227, 240
Middleburgnearest21742, 21767301, 227, 240
Mount Aetnanearest21734, 21783301, 227, 240
Mount Briarnearest21756, 21779, 21782301, 227, 240
Mount Lenanearest21713, 21773301, 227, 240
Paramount-Long Meadownearest21740, 21742, 21767301, 227, 240
Pecktonvillenearest21711301, 227, 240
Pinesburgnearest21722, 21795301, 227, 240
Pondsvillenearest21783301, 227, 240
Reidnearest21742, 21767301, 227, 240
Ringgoldnearest21719, 21742, 21783301, 227, 240
Robinwoodnearest21734, 21740, 21742301, 227, 240
Rohrersville21779301, 227, 240
Saint James21781301, 227, 240
San Marnearest21713, 21746, 21773301, 227, 240
Sandy Hooknearest21715, 21716, 21758301, 227, 240
Sharpsburg21782301, 227, 240
Smithsburg21783301, 227, 240
St. Jamesnearest21733, 21746, 21781301, 227, 240
Tilghmantonnearest21733, 21746, 21781301, 227, 240
Trego-Rohrersville Stationnearest21718, 21756, 21779301, 227, 240
Williamsport21795301, 227, 240
Wilson-Conococheaguenearest21722, 21740, 21795301, 227, 240
Yarrowsburgnearest21715, 21718, 21758301, 227, 240

ZIP codes in Washington County

Area codes in Washington County

  • Area code 301

    In service since 1947. Shares its area with 227 and 240. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

  • Area code 227

    In service since June 14, 2023. Shares its area with 240 and 301. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.