Aitkin, MN

ZIP code 56431 belongs to Aitkin, a small city in Minnesota. It is home to the Ripple River Gallery, showcasing local artistry, and the Aitkin County Historical Society Depot Museum, preserving the area's history. The city is surrounded by lush forests and is a popular destination for outdoor enthusiasts, offering opportunities for hiking, fishing, and boating along the area's many lakes and rivers.