Iron Mountain
a city and county-seat of Dickinson co., Mich.; on the Chicago and Northwestern, the Chicago, Milwaukee and St. Paul and the Wisconsin and Michigan railroads, 50 miles N. W. of Escanaba. It derives excellent water power from the Menominee river; is the trade center for miners of Dickinson county and the adjoining farming section in Wisconsin; and is almost wholly engaged in iron mining. The city has several daily, weekly, and monthly periodicals, and a national bank.
Pop. (1910) 9,216; (1920) 8,251.