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Guam cell phone numbers

Guam phone book
Official name: Territory of Guam (English), Guåhan (Chamorro)
Guam postal code abbreviation: GU
Guam prefix phone numbers: 671
You may also be interested in the answers to the following questions:
Total area: 540 km2

✅ What is the largest city by population in Guam?

- Largest Guam cities by population: Dededo

✅ What is the capital of Guam?

- State capital of Guam: Hagatna

✅ What is the population of Guam?

- Guam state population 2021: 168 801

Cities in Guam

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