Delaware Zip code

Delaware Zip code / Delaware Postal code

Delaware 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 Delaware 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 Delaware.

There are total 35 zipcode code in Delaware and range of zipcode is 12167 to 13860. View all the zip code on map of Delaware by clicking on our mapview appliction.

1. What is the format of zip codes in Delaware?
Delaware zip codes follow the standard 5-digit format, starting with the number - 121.

2. How many zip codes are there in Delaware?
There are approximately 35 zip codes in Delaware, covering a vast area of the county.

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