Denver, CO, is in area code +1 303 with overlay code +1 720.
(The plus sign means "insert your international access prefix here." From a GSM mobile phone, you can enter the number in full international format, starting with the plus sign. The most common prefix is 00, but Japan uses 010, Australia uses 0011, and many other countries use different prefixes.)
Colorado area codes:
303 & 720: Denver;
719: Colorado Springs, Pueblo, southeastern CO;
970: Ft. Collins, Grand Junction, northern and western CO
The telephone country code for the United States is +1.
719
Area code 719 is a telephone area code serving the state of Colorado. It covers Colorado Springs, Pueblo, Monument, Leadville, Alamosa, Monte Vista, San Luis Valley, Cañon City, Trinidad, Rocky Ford, La Junta and southeastern Colorado. It split from area code 303 on March 5, 1988.
The airport code for Colorado Springs Airport is COS.
Area code 719 serves southestern Colorado, including Colorado Springs, Pueblo, Monument, Leadville, Alamosa, Monte Vista, San Luis Valley, Cañon City, Trinidad, Rocky Ford, and La Junta.
809xx
Ft Riley
The country code and area code of Cerro Colorado, Mexico is 52, (01)456.
The country code and area code of Cerro Colorado, Uruguay is 598, (0)318.
Colorado Springs is in the state of Colorado.
Colorado has four area codes:303 & 720 (overlay): Denver area719: Colorado Springs, southeastern Colorado970: Grand Junction, northern and western Colorado
No. Colorado Springs is a city.
Colorado Springs has a population of 426,388 (2011) and covers an area of 186.1 sq miles.
The address of the Colorado Springs Childrens Museum Inc is: 731 N Weber, Colorado Springs, CO 80903