Knife River, MN

Located in Chisholm, Minnesota, ZIP code 55609 is known for its historical significance in the Iron Range region. The area is home to the Minnesota Discovery Center, showcasing exhibits on the mining industry, as well as the Iron Man statue, a symbol of the town's heritage. Visitors to 55609 can also explore the Chisholm Depot Museum, offering a glimpse into the town's past as a bustling railroad hub.