Little Sioux, IA

ZIP code 51545 encompasses the small town of Mondamin, Iowa. Known for its rural charm and agricultural community, Mondamin lies along the beautiful Little Sioux River. In the heart of town, visitors can find the Mondamin Public Library, City Hall, and local businesses. Outdoor enthusiasts can explore the nearby Loess Hills and Little Sioux Park, offering opportunities for hiking, fishing, and wildlife watching.