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United States Country Codes


Colorado State Flag
Colorado Area Codes

 
To call Colorado, dial the following:

Exit Code + 1 + Area Code + The Number


* Do not dial the plus (+) symbols

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Colorado Information

World Time Zones The United States country code is 1
World Time Zones The local time in Colorado, United States is (CLICK FOR TIME ZONES)
Mobile Country Codes for Colorado Get the mobile country codes for Colorado, United States.
State Information Information about Colorado:
Colorado on Wikipedia
The currency of United States is the United States Dollar.
The capital of Colorado is Denver
Largest Cities in Colorado by population: Denver, Colorado Springs, Aurora, Fort Collins, Lakewood, Thornton, Pueblo, Arvada, Westminster, Centennial
Country Information United States Information:
United States on Wikipedia
The currency of United States is the United States Dollar.
United States is often referred to as US or USA.
The nationality of the United States is American.
The capital of United States is Washington, D.C.
Largest Cities in United States by population: New York, Los Angeles, Chicago, Houston, Philadelphia, Phoenix, San Antonio, San Diego, Dallas, San Jose
United States Emergency Numbers United States Emergency Numbers
For an emergency in United States, dial the following numbers:
Medical - 911
Fire - 911
Police - 911
Local Telephone Prefix Local Telephone Prefix:
1 is the trunk code for United States
Calling cards More ways to call Colorado United States:
Area Code Map of Colorado
Colorado area code map

The US country code and Colorado US area code chart below gives you the necessary information for calling American cities. For international dialing codes and detailed 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 91-120 (of 399)
Colorado CitiesColorado Area Codes
Crook 970
Crowley 719
Dacono 303
De Beque 970
Deer Trail 303 or 719 or 720 or 970
Del Norte 719
Delta 970
Denver 303 or 720
Dillon 970
Dinosaur 970
Divide 719
Dolores 970
Dove Creek 970
Drake 970
Dumont 303
Dupont 303
Durango 970
Eads 719
Eagle 970
Eastlake 303
Eaton 970
Eckert 970
Eckley 970
Edwards 970
Egnar 970
Elbert 303 or 719
Eldorado Springs 303
Elizabeth 303
Empire 303
Englewood 303 or 720

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Telephone Area Codes For Colorado, United States


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We hope that our Country Calling Codes quick reference international phonebook has helped you to find the Colorado United States country code and make your international call. Don't forget to share our US phone book with your friends and bookmark it to help with all of your future international calls!


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