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
20705
Beltsville, MD
Area
301
Pop.
25,487
20832
Olney, MD
Area
301
Pop.
25,454
20708
Laurel, MD
Area
301
Pop.
25,287
20879
Gaithersburg, MD
Area
301
Pop.
25,269
20903
Silver Spring, MD
Area
301
Pop.
25,119
21040
Edgewood, MD
Area
410
Pop.
25,053
20770
Greenbelt, MD
Area
301
Pop.
24,873
20601
Waldorf, MD
Area
301
Pop.
24,814
21030
Cockeysville, MD
Area
410
Pop.
24,585
20912
Takoma Park, MD
Area
301
Pop.
24,264
21223
Baltimore, MD
Area
410
Pop.
24,049
20659
Mechanicsville, MD
Area
301
Pop.
23,872
21601
Easton, MD
Area
410
Pop.
23,685
21202
Baltimore, MD
Area
410
Pop.
22,700
21001
Aberdeen, MD
Area
410
Pop.
21,813
20720
Bowie, MD
Area
301
Pop.
21,755
21037
Edgewater, MD
Area
410
Pop.
21,050
21012
Arnold, MD
Area
410
Pop.
20,781
20716
Bowie, MD
Area
301
Pop.
20,779
21811
Berlin, MD
Area
410
Pop.
20,754
21214
Baltimore, MD
Area
410
Pop.
20,590
20737
Riverdale, MD
Area
301
Pop.
20,427
21409
Annapolis, MD
Area
410
Pop.
20,355
20657
Lusby, MD
Area
410
Pop.
20,181
21204
Towson, MD
Area
410
Pop.
20,116
21158
Westminster, MD
Area
410
Pop.
19,873
21286
Towson, MD
Area
410
Pop.
19,831
20905
Silver Spring, MD
Area
301
Pop.
19,071
20646
La Plata, MD
Area
301
Pop.
19,060
20895
Kensington, MD
Area
301
Pop.
19,005
21078
Havre De Grace, MD
Area
410
Pop.
18,417
21050
Forest Hill, MD
Area
410
Pop.
18,145
21108
Millersville, MD
Area
410
Pop.
17,890
21613
Cambridge, MD
Area
410
Pop.
17,603
21211
Baltimore, MD
Area
410
Pop.
17,051
21231
Baltimore, MD
Area
410
Pop.
16,801
21901
North East, MD
Area
410
Pop.
16,786
21085
Joppa, MD
Area
410
Pop.
16,257
21205
Baltimore, MD
Area
410
Pop.
16,100
21532
Frostburg, MD
Area
301
Pop.
16,088
20816
Bethesda, MD
Area
301
Pop.
16,037
20724
Laurel, MD
Area
301
Pop.
16,024
21046
Columbia, MD
Area
410
Pop.
15,940
21201
Baltimore, MD
Area
410
Pop.
15,867
21210
Baltimore, MD
Area
410
Pop.
14,805
20794
Jessup, MD
Area
301
Pop.
14,579
20613
Brandywine, MD
Area
301
Pop.
14,440
20639
Huntingtown, MD
Area
410
Pop.
14,422
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.