Maryland Zip code

Maryland Postcode / Maryland Zip code

Maryland postcode also known Maryland Zip codes, introduced by the United States Postal Service (USPS) in 1963, are numerical codes used to identify specific geographic regions for mail delivery. and Maryland zip code used a 5-digit postal format XXXXX, The first 3 digit represent the postal delivery zone code, and last 2 digit represent the Post office in the Maryland.

There are total 621 zipcode code in Maryland and range of zipcode is 20602 to 21930.

for example zip code for Maryland 21921, where 219 is Maryland delivery zone code and 21 is Post office in ELKTON.

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1. What is the format of zip codes in Maryland?
Maryland zip codes follow the standard 5-digit format, starting with the number - 206.

2. How many zip codes are there in Maryland?
There are approximately 621 zip codes in Maryland, covering a vast area of the state.

3. Do all areas in Maryland have zip codes?
Yes, almost all populated areas in Maryland are assigned a unique zip code for mail delivery purposes.