How to call Guam from the US
VoIP calling doesn’t need to be difficult
Before you call...
Check these 3 things:
-
Are you calling a mobile number?
If you’re calling a mobile number in Guam, you can follow the same steps as if you are calling a landline. -
Does the number have a trunk code?
A trunk code is a prefix added for domestic calls – you won’t need to dial it when calling internationally. -
Is your phone set up for international calls?
Not all phones come with international calling out of the box. With GoTo Connect, you get free international calling to 50+ countries.
Calling a mobile or landline number
1. Dial country code
Guam's country code is +1.2. Add area code
Guam's area code is 6713. Dial phone number
Finally, you're ready to dial your number!
Guam Area Codes
Guam has one area code for the entire region
| Hagatna | 671 | Dededo | 671 |
| Tamuning | 671 | Yigo | 671 |
| Mangilao | 671 | Santa Rita | 671 |
| Barrigada | 671 | Asan | 671 |
| Yona | 671 | Agat | 671 |
| Sinajana | 671 | Merizo | 671 |
| Chalan Pago-Ordot | 671 | Inarajan | 671 |
| Talofofo | 671 | Piti | 671 |
| Umatac | 671 |
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