Houghton, MI

ZIP code 49931 is located in Houghton, Michigan, a small city known for its picturesque setting along the Portage Canal. The area is home to Michigan Technological University, one of the top engineering schools in the Midwest, and the historic Quincy Mine, a former copper mine turned museum that offers underground tours. Outdoor enthusiasts enjoy nearby attractions like Mont Ripley Ski Hill and the Keweenaw Waterway.