Caroline Zip code

Caroline Zip code / Caroline Postal code

Caroline 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 Caroline 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 Caroline.

There are total 19 zipcode code in Caroline and range of zipcode is 21609 to 21688. View all the zip code on map of Caroline by clicking on our mapview appliction.

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

2. How many zip codes are there in Caroline?
There are approximately 19 zip codes in Caroline, covering a vast area of the county.

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