Dorchester Zip code

Dorchester Zip code / Dorchester Postal code

Dorchester Zip code, introduced by the United States Postal Service (USPS) in 1963, are numerical codes used to identify specific geographic regions for mail delivery. and Dorchester 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 Dorchester.

There are total 16 zipcode code in Dorchester and range of zipcode is 21613 to 21869. View all the zip code on map of Dorchester by clicking on our mapview appliction.

1. What is the format of zip codes in Dorchester?
Dorchester zip codes follow the standard 5-digit format, starting with the number - 216.

2. How many zip codes are there in Dorchester?
There are approximately 16 zip codes in Dorchester, covering a vast area of the county.

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