What is Postal Code?

A postal code is a series of letters or digits or both, sometimes including spaces or punctuation, included in a postal address for the purpose of sorting mail. This unique code helps postal services to determine where the mail is being sent to.

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Select The Country Name then Region Name & Subregion Name & lastly The Subdivision Name (if there is any) to see Postal Code.



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ALLEGANY    22 Branches
ANNE ARUNDEL    43 Branches
BALTIMORE    53 Branches
BALTIMORE (CITY)    39 Branches
CALVERT    14 Branches
CAROLINE    11 Branches
CARROLL    13 Branches
CECIL    17 Branches
CHARLES    24 Branches
DORCHESTER    16 Branches
FREDERICK    31 Branches
GARRETT    9 Branches
HARFORD    21 Branches
HOWARD    22 Branches
KENT    9 Branches
MONTGOMERY    76 Branches
PRINCE GEORGE'S    64 Branches
QUEEN ANNE'S    13 Branches
SOMERSET    11 Branches
ST. MARY'S    29 Branches
TALBOT    15 Branches
WASHINGTON    23 Branches
WICOMICO    18 Branches
WORCESTER    12 Branches

We found 605 Postal codes available for UNITED STATES, MARYLAND

General Information About Postal Code


What is Postal Code?

A postal code is a series of letters or digits or both, sometimes including spaces or punctuation, included in a postal address for the purpose of sorting mail. This unique code helps postal services to determine where the mail is being sent to.

Almost all the nations of the world use postal codes for sorting mails and though the systems and formats of the postal codes may vary but the common trait is to determine the particular address of the mail & this unique code make the postman's job a little easier.


What is the difference between zip code, pin code, postcode or postal code?

All these codes are essentially the same in their purpose. The difference is postal code is known locally in various terms. such as zip code is mainly used in USA, pin code is used in India, postcode is used in UK & Postal Code is commonly used in other countries.