Portland, Michigan Area Code
Portland, MI Area Codes are
Portland, MI is officially utilizing one area code which is 517.
In addition to Portland, MI area code information read more about area code 517 details and Michigan area codes.
Portland, MI is located in Ionia County and observes the Eastern Time Zone. View our Times by Area Code tool.
Area Codes Look Up By State and City
Area Codes Look Up in Surrounding Places