Rochester, Michigan Area Code
Rochester, MI is currently using an area code overlay in which area codes 248 and 947 serve the same geographic area. Ten digit dialing (area code + seven digit number) is necessary.
In addition to Rochester, MI area code information read more about area codes 248 and 947 details and Michigan area codes.
Rochester, MI is located in Oakland County and observes the Eastern Time Zone. View our Times by Area Code tool.