Postal Codes in Guam
Find postal codes in Guam. Browse 21 postal codes across 1 regions, or search by city or code.
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Guam has 21 postal codes across 1 regions. Choose a region to see its codes, or search above.
Postal codes in Guam are codes formatted like 96900.
Regions in Guam
Frequently asked questions
How many postal codes does Guam have?
Guam has 21 postal codes across 1 regions in this directory.
What does a Guam postal code look like?
Postal codes in Guam are codes formatted like 96900.
How do I find the postal code of a place in Guam?
Choose a region on this page (or click the country map), or type the place name or a code into the search box above.