St. Croix Zip code

St. Croix Zip code / St. Croix Postal code

St. Croix 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 St. Croix 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 St. Croix.

There are total 11 zipcode code in St. Croix and range of zipcode is 54002 to 54082. View all the zip code on map of St. Croix by clicking on our mapview appliction.

1. What is the format of zip codes in St. Croix?
St. Croix zip codes follow the standard 5-digit format, starting with the number - 540.

2. How many zip codes are there in St. Croix?
There are approximately 11 zip codes in St. Croix, covering a vast area of the county.

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