Effie, MN

ZIP code 56639 belongs to International Falls, Minnesota, known as the "Icebox of the Nation" due to its frigid temperatures. This small city is home to Voyageurs National Park, offering stunning waterways for outdoor enthusiasts to explore. The nearby Rainy Lake is a popular spot for fishing and boating, while the picturesque Rainy River provides a tranquil setting for relaxation and recreation.