Black Hawk, Colorado Area Code

Black Hawk, CO Area Codes are

303 and 720

Black Hawk, CO is officially utilizing an area code overlay in which area codes 303 and 720 serve the same geographic area. Ten digit dialing (area code + seven digit number) is necessary.

In addition to Black Hawk, CO area code information read more about area codes 303 and 720 details and Colorado area codes.

Black Hawk, CO is located in Gilpin County and observes the Mountain Time Zone. View our Times by Area Code tool.

Colorado Area Code Map