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
20871
Clarksburg, MD
Area
301
Pop.
14,393
21550
Oakland, MD
Area
301
Pop.
14,345
21704
Frederick, MD
Area
301
Pop.
14,222
21074
Hampstead, MD
Area
410
Pop.
14,199
20855
Derwood, MD
Area
301
Pop.
14,176
20882
Gaithersburg, MD
Area
301
Pop.
14,157
21128
Perry Hall, MD
Area
410
Pop.
13,902
21076
Hanover, MD
Area
410
Pop.
13,745
20851
Rockville, MD
Area
301
Pop.
13,641
20650
Leonardtown, MD
Area
301
Pop.
13,467
20872
Damascus, MD
Area
301
Pop.
12,942
21666
Stevensville, MD
Area
410
Pop.
12,762
20866
Burtonsville, MD
Area
301
Pop.
12,627
21620
Chestertown, MD
Area
410
Pop.
12,364
21774
New Market, MD
Area
301
Pop.
12,242
21029
Clarksville, MD
Area
301
Pop.
12,107
20678
Prince Frederick, MD
Area
410
Pop.
11,877
21047
Fallston, MD
Area
410
Pop.
11,831
21788
Thurmont, MD
Area
301
Pop.
11,811
20781
Hyattsville, MD
Area
301
Pop.
11,665
21842
Ocean City, MD
Area
410
Pop.
11,442
21911
Rising Sun, MD
Area
410
Pop.
11,312
21102
Manchester, MD
Area
410
Pop.
11,261
21853
Princess Anne, MD
Area
410
Pop.
11,106
21787
Taneytown, MD
Area
410
Pop.
11,073
21769
Middletown, MD
Area
301
Pop.
11,000
20841
Boyds, MD
Area
301
Pop.
10,796
21048
Finksburg, MD
Area
410
Pop.
10,714
21793
Walkersville, MD
Area
301
Pop.
10,624
20640
Indian Head, MD
Area
301
Pop.
10,614
20619
California, MD
Area
301
Pop.
10,529
20755
Fort George G Meade, MD
Area
410
Pop.
10,369
20636
Hollywood, MD
Area
301
Pop.
10,349
20732
Chesapeake Beach, MD
Area
410
Pop.
10,071
21090
Linthicum Heights, MD
Area
410
Pop.
9,986
20607
Accokeek, MD
Area
301
Pop.
9,923
21617
Centreville, MD
Area
410
Pop.
9,827
21054
Gambrills, MD
Area
410
Pop.
9,589
20736
Owings, MD
Area
410
Pop.
9,556
21795
Williamsport, MD
Area
301
Pop.
9,507
20710
Bladensburg, MD
Area
301
Pop.
9,396
21629
Denton, MD
Area
410
Pop.
9,321
21783
Smithsburg, MD
Area
301
Pop.
9,222
21713
Boonsboro, MD
Area
301
Pop.
9,102
21219
Sparrows Point, MD
Area
410
Pop.
8,978
20712
Mount Rainier, MD
Area
301
Pop.
8,954
21032
Crownsville, MD
Area
410
Pop.
8,743
20742
College Park, MD
Area
301
Pop.
8,583
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.