Aurora, Colorado Area Code

Aurora, CO Area Codes are

303 and 720

Aurora, CO utilizes 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 Aurora, CO area code information view area codes 303 and 720 details and Colorado area codes.

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

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