720 Area Code Information

Area code 720 covers 0 cities inside the state of Colorado. There are currently 4 area codes dividing up Colorado. Colorado area codes are used by over 4939456 residents across 64 different counties. Colorado became a state on August 1 1876.

The 720 is located in the Mountain Time Zone. There are 0 different phone service providers which use 0 different telephone exchange combinations

Counties using 720


Cities using 720

Other Colorado Area Codes
303 719 720 970

Top 10 Providers in 720


Recently Searched Phone #'s