maryland State and City Areacodes List
The USPS uses maryland postal codes to identify specific geographic locations and improve the efficiency of the mail delivery system in the USA. In maryland, ZIP Codes are used to ensure that mail is delivered to the correct location within the state. The first digit of a ZIP Code indicates a general region, the second and third digits indicate a specific region within that region, and the fourth and fifth digits indicate a specific delivery area or post office. ZIP Codes are an essential part of the mail delivery system in maryland.
Silver Spring Montgomery zipcode |
20906
|
Parkville Baltimore zipcode |
21234
|
Gaithersburg Montgomery zipcode |
20878
|
Hagerstown Washington zipcode |
21740
|
Germantown Montgomery zipcode |
20874
|
Pasadena Anne Arundel zipcode |
21122
|
Owings Mills Baltimore zipcode |
21117
|
Dundalk Baltimore zipcode |
21222
|
Silver Spring Montgomery zipcode |
20904
|
Baltimore Baltimore City zipcode |
21215
|
Glen Burnie Anne Arundel zipcode |
21061
|
Fort Washington Prince Georges zipcode |
20744
|
Rockville Montgomery zipcode |
20850
|
Silver Spring Montgomery zipcode |
20902
|
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