ZIP Codes in Maryland
Browse ZIP codes in Maryland, including city, county, area code, population, income, and timezone. This state page is designed to help you move between ZIP lookups, area code lookups, and geographic browsing.
State
Maryland
MD
ZIP codes
605
Area codes
2
21639
Greensboro, MD
Area
410
Pop.
4,845
21104
Marriottsville, MD
Area
410
Pop.
4,715
20637
Hughesville, MD
Area
301
Pop.
4,675
20764
Shady Side, MD
Area
410
Pop.
4,643
21782
Sharpsburg, MD
Area
301
Pop.
4,621
21536
Grantsville, MD
Area
301
Pop.
4,499
21660
Ridgely, MD
Area
410
Pop.
4,449
20714
North Beach, MD
Area
410
Pop.
4,398
21111
Monkton, MD
Area
410
Pop.
4,326
21918
Conowingo, MD
Area
410
Pop.
4,157
21750
Hancock, MD
Area
301
Pop.
3,999
21849
Parsonsburg, MD
Area
410
Pop.
3,870
21658
Queenstown, MD
Area
410
Pop.
3,863
21057
Glen Arm, MD
Area
410
Pop.
3,834
21919
Earleville, MD
Area
410
Pop.
3,827
21162
White Marsh, MD
Area
410
Pop.
3,687
20776
Harwood, MD
Area
410
Pop.
3,672
21028
Churchville, MD
Area
410
Pop.
3,638
20762
Andrews Air Force Base, MD
Area
301
Pop.
3,632
21830
Hebron, MD
Area
410
Pop.
3,619
20676
Port Republic, MD
Area
410
Pop.
3,503
21738
Glenwood, MD
Area
410
Pop.
3,415
21663
Saint Michaels, MD
Area
410
Pop.
3,389
21756
Keedysville, MD
Area
301
Pop.
3,374
21140
Riva, MD
Area
410
Pop.
3,338
21034
Darlington, MD
Area
410
Pop.
3,314
21673
Trappe, MD
Area
410
Pop.
3,252
21651
Millington, MD
Area
410
Pop.
3,248
21250
Baltimore, MD
Area
410
Pop.
3,234
20777
Highland, MD
Area
301
Pop.
3,230
21053
Freeland, MD
Area
410
Pop.
3,227
21871
Westover, MD
Area
410
Pop.
3,188
20759
Fulton, MD
Area
301
Pop.
3,174
21562
Westernport, MD
Area
301
Pop.
3,084
21890
Westover, MD
Area
410
Pop.
2,902
21813
Bishopville, MD
Area
410
Pop.
2,897
20623
Cheltenham, MD
Area
301
Pop.
2,878
20733
Churchton, MD
Area
410
Pop.
2,873
20664
Newburg, MD
Area
301
Pop.
2,836
21746
Hagerstown, MD
Area
301
Pop.
2,835
21915
Chesapeake City, MD
Area
410
Pop.
2,824
21661
Rock Hall, MD
Area
410
Pop.
2,739
21625
Cordova, MD
Area
410
Pop.
2,720
21757
Keymar, MD
Area
301
Pop.
2,715
21539
Lonaconing, MD
Area
301
Pop.
2,684
21917
Colora, MD
Area
410
Pop.
2,649
21252
Towson, MD
Area
410
Pop.
2,643
21798
Woodsboro, MD
Area
301
Pop.
2,625
About ZIP codes in Maryland
ZIP codes in Maryland can be used to browse local cities, counties, area codes, and population data. This page is a state-level directory for postal lookup and serves as a strong internal hub for deeper ZIP and area code pages.