COUNTRYGU
CODES21
REGIONS1
Guam has 21 postal codes (ZIP codes) across 1 region. Each code maps to a place name, administrative region and coordinates. Search any Guam postal code below, or fetch it from the free API.
Postal codes
21
Regions
1
Country
🇬🇺Guam
Search Guam postal codes
Browse by region (1)
A sample postal code from each region — open one for its place, coordinates and API call.
Frequently asked questions about Guam postal codes
How many postal codes does Guam have?
Guam has 21 postal codes across 1 region in our dataset.
How do I look up a Guam postal code?
Use the search box above to find any Guam postal code by code or place name, or call the free API — no key required.
What does a Guam postal code look like?
For example, 96910 is a valid postal code in Guam. Open it to see its place, region and coordinates.
Query Guam postal codes from the API
Free REST API, no key required. 21 Guam codes, each resolvable in one request.