Guam Zip code

Guam Postcode / Guam Zip code

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

There are total 16 zipcode code in Guam and range of zipcode is 96910 to 96929.

for example zip code for Guam 96929, where 969 is Guam delivery zone code and 29 is Post office in CPU DEDEDO.

View all the zip code on map of Guam by clicking on our mapview appliction

1. What is the format of zip codes in Guam?
Guam zip codes follow the standard 5-digit format, starting with the number - 969.

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

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