Area Code 720 Colorado, USA

WhereCall is here to provide you with the most information on the area code 720, located in Colorado, USA. This area code contains 570 prefixes and is not in jeopardy of exceeding the known supply of central office codes during the planning/implementation interval for relief.

NPA Information
Area Code (NPA) 720
Location Colorado, USA
In Jeopardy? No
Is Assigned? Yes
In Service? Yes
In Service Date 01 Jun 1998
Parent NPA 303
Overlay Yes
Overlay Complex 303/720
Predominant Timezone(s) UTC-07:00
Reverse Phone Lookup »