Rockdale Zip code

Rockdale Zip code / Rockdale Postal code

Rockdale 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 Rockdale 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 Rockdale.

There are total 3 zipcode code in Rockdale and range of zipcode is 30012 to 30094. View all the zip code on map of Rockdale by clicking on our mapview appliction.

1. What is the format of zip codes in Rockdale?
Rockdale zip codes follow the standard 5-digit format, starting with the number - 300.

2. How many zip codes are there in Rockdale?
There are approximately 3 zip codes in Rockdale, covering a vast area of the county.

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