Houghton Lake Heights, Michigan Area Code
Houghton Lake Heights, MI Area Codes are
Houghton Lake Heights, MI is officially utilizing one area code which is area code 989.
In addition to Houghton Lake Heights, MI area code information read more about area code 989 details and Michigan area codes.
Houghton Lake Heights, MI is located in Roscommon County and observes the Eastern Time Zone. View our Times by Area Code tool.
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