Dollar Bay, MI

ZIP code 49922 covers Dollar Bay and Tamarack City in Houghton County, on Michigan’s Keweenaw Peninsula. The area borders Portage Lake, a defining local feature used for boating and recreation. Notable community landmarks include the Dollar Bay-Tamarack City Area School and sites reflecting the region’s copper-mining history. The communities retain a small-town character shaped by their location along the Keweenaw Waterway.