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Country flag of Norway blue arrow Country flag of United States

How to call Colorado, United States from Norway
Dial the following international dialing codes:

   00 + 1 + City Code + Local Number

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How to make your international call How to call Colorado in United States from Norway:

00 - Exit code when making an international call from Norway
1 - US country code for inbound calls
00 + 1 + City Code + Local Number - International dialing code format

World time zone information World time zone information:

The time in Norway is now 22:37:54 PM (10:37:54 PM)
The time in Colorado United States is now (CLICK FOR TIME ZONES)

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Mobile Country Codes Mobile codes:

To call a mobile phone in United States from Norway use the following dialing code format: 00 + 1 + The Number
Click here to search for another mobile country code.

The Colorado, United States area code chart below gives you the necessary information for calling Colorado cities. For international dialing instructions to Colorado, 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 1-30 (of 399)
Colorado Cities City Code
Agate 719
Aguilar 719
Akron 970
Alamosa 719
Allenspark 303 or 720
Alma 719
Almont 970
Amherst 970
Anton 970
Antonito 719
Arapahoe 719
Arboles 970
Arlington 719
Arriba 719
Arvada 303 or 720
Aspen 970
Atwood 970
Ault 970
Aurora 303 or 720
Austin 970
Avon 970
Avondale 719
Bailey 303 or 720
Basalt 970
Battlement Mesa 970
Bayfield 970
Bedrock 970
Bellvue 970
Bennett 303
Berthoud 303 or 970
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