what county is houghton mi
Not to be confused with Houghton Lake, Michigan. Houghton (/ËhoÊtÉn/) is a city in the U.S. state of Michigan's Upper Peninsula and largest city in the Copper Country on the Keweenaw Peninsula. As of the 2010 census, the city population was 7,708. It is the county seat of Houghton County. It has been listed as one of the 100 Best Small Towns in America..