Effie, MN

ZIP code 56639 covers the area of International Falls, Minnesota. This city is known for being the "Icebox of the Nation" due to its extremely cold temperatures in the winter. Landmarks in this area include the Voyageurs National Park, a vast wilderness that encompasses several lakes and forests, and the Rainy River, a popular fishing destination. International Falls is also home to the only ice road in the lower 48 states, allowing access to mainland Canada in the winter months.