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Country flag of Guam blue arrow Country flag of United States

How to call Washington, United States from Guam
Dial the following international dialing codes:

   1 + City Code + Local Number


How to make your international call How to call Washington in United States from Guam:

1 - Guam exit code
1 + Area Code + Local Number - Overall dialing code format

Note: United States and Guam are both members of NANP (North American Numbering Plan) so when calling between these countries, 1 is used in place of the country exit code.

World time zone information World time zone information:

The time in Guam is now 14:34:33 PM (02:34:33 PM)
The time in Washington United States is now (CLICK FOR TIME ZONES)

Calling cards Save on your call:

Mobile Country Codes Mobile codes:

To call a mobile phone in United States from Guam use the following dialing code format: 1 + The Number
Click here to search for another mobile country code.

The Washington, United States area code chart below gives you the necessary information for calling Washington cities. For international dialing instructions to Washington, United States, use our drop down boxes at the top of this page or check out our easy-to-use country code search tool.
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Area Codes 481-491 (of 491)
Washington Cities City Code
Wilkeson 360
Wilson Creek 509
Winlock 360
Winthrop 509
Wishram 509
Woodinville 206 or 360 or 425
Woodland 360
Yacolt 360
Yakima 509
Yelm 360
Zillah 509
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