671 Area Code
Tamuning · Guam
Country code +1 · ISO GU
Example 671 Number
A sample number from this area code, formatted three ways.
| National | International | E.164 |
|---|---|---|
| (671) 646-1234 | +1 671-646-1234 | +16716461234 |
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Pre-filled with a 671 sample number. Edit it and click "Try It" to see the parsed result.
Cities and Regions
Locations served by the 671 area code, according to Google's libphonenumber.
- · Tamuning
How to Dial Guam Numbers
From abroad
Dial +1 followed by the national number, dropping any leading 1.
Within Guam
Dial 1 before the local number to make a domestic call.
Dialing out of Guam
Dial 011 followed by the destination country code and number.
Frequently Asked Questions
Where is the 671 area code?
└ The 671 area code covers Tamuning in Guam.
How do I dial a 671 number?
└ From abroad, dial +1 671 followed by the local number. Within Guam, dial 1671 before the local number.