ZIP Codes in Maryland
ZIP Codes in Maryland: 605 · : 431 · 20588 – 21930
Maryland has 605 zip codes across 431 localities. The zip codes in Maryland range from 20588 to 21930. The largest locality is Baltimore, with 42 zip codes.
ZIP Codes in Allegany (22)
ZIP Codes in Anne Arundel (43)
ZIP Codes in Baltimore (53)
ZIP Codes in Baltimore (city) (39)
ZIP Codes in Calvert (14)
ZIP Codes in Caroline (11)
ZIP Codes in Carroll (13)
ZIP Codes in Cecil (17)
ZIP Codes in Charles (24)
ZIP Codes in Dorchester (16)
ZIP Codes in Frederick (31)
ZIP Codes in Garrett (9)
ZIP Codes in Harford (21)
ZIP Codes in Howard (22)
ZIP Codes in Kent (9)
ZIP Codes in Montgomery (76)
ZIP Codes in Prince George's (64)
ZIP Codes in Queen Anne's (13)
ZIP Codes in Somerset (11)
ZIP Codes in St. Mary's (29)
ZIP Codes in Talbot (15)
ZIP Codes in Washington (23)
ZIP Codes in Wicomico (18)
ZIP Codes in Worcester (12)
ZIP Codes in the United States
Texas2600|
California2592|
Pennsylvania2176|
New York2154|
Illinois1575|
Florida1473|
Ohio1415|
Virginia1214|
Michigan1159|
Missouri1157|
North Carolina1081|
Iowa1055|
Minnesota992|
Indiana968|
Georgia952|
Kentucky946|
Wisconsin896|
West Virginia851|
Alabama811|
Tennessee785|
Oklahoma764|
Kansas748|
New Jersey723|
Louisiana719|
Washington716|
Arkansas706|
Massachusetts684|
Colorado645|
Nebraska620|
South Carolina534