Country Calling Codes HomeInternational calling made easy!
Perform a New Calling Codes Search
Need Help with calling codes? Click Here
Add to your Favorites List.

Search Calling Codes Alphabetically by Country

Reverse Country Code Lookup Tool

Mobile Codes

ISO Country Codes

Tell your friends about

Sign the Guestbook



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

Visit!Call United States for just ¢/min!
from any phone or use our free calling app.

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:
Call United States with Rebtel - Get $10 in free calls now!
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.

First Page   <<  5    Last Page

Area Codes 121-150 (of 399)
Colorado CitiesColorado Area Codes
Erie 303
Estes Park 970
Evans 970
Evergreen 303 or 720
Fairplay 719 or 970
Firestone 303
Flagler 719 or 970
Fleming 970
Florence 719
Florissant 719
Fort Collins 970
Fort Garland 719
Fort Lupton 303 or 720
Fort Lyon 719
Fort Morgan 303 or 970
Fountain 719
Fowler 719
Franktown 303 or 720
Fraser 970
Frederick 303
Frisco 970
Fruita 970
Galeton 970
Gardner 719
Gateway 970
Genoa 719
Georgetown 303
Gilcrest 970
Gill 970
Glade Park 970

First Page   <<  5    Last Page

Telephone Area Codes For Colorado, United States


To search for another Country Calling Code, select the First Letter of the Country You Are Calling
[A] [B] [C] [D] [E] [F] [G] [H] [I] [J] [K] [L] [M]
[N] [O] [P] [Q] [R] [S] [T] [U] [V] [W] [X] [Y] [Z]

or select the country from the following dropdown

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!

FAQ | Help | About Us | Contact Us | Link to Us | Partners | Advertise

Content Copyright © 2000-2021 Domain-it! All rights reserved. Privacy Policy

Download the Free Country Calling Codes Tool

Convert Currency for United States and