Colorado - CO. Phone Code and Area Codes for Mobile, Whatsapp and Text Messages

State of Colorado - Phone Code and Area Codes for Mobile, Whatsapp and Text Messages

Phone and Whatsapp Codes in Colorado / CO
- Area Code : 720 Denver suburban

Area Code : 970 Northern, Western

Area Code : 303 Denver suburban

Area Code : 719 Southern, Eastern

US Code List of Codes in USA. Area Code and Phone Information by City and State.

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