Northfield, MN

ZIP code 55057 serves Northfield, Minnesota, a city on the Cannon River about 40 miles south of Minneapolis–St. Paul. Its best-known landmarks include the campuses of Carleton College and St. Olaf College, the historic downtown centered on Bridge Square, the Northfield Depot, and the Northfield Historical Society Museum. The Cannon River and its bridges are also notable features of the city.