Arnolds Park, IA

ZIP code 51331 covers the town of Arnolds Park in Iowa. This scenic area is home to the famous Arnold's Park amusement park, which features classic rides and a historic wooden roller coaster. Residents and visitors enjoy the picturesque views of West Okoboji Lake and the popular Okoboji Boji Bay Water Park. The region also offers outdoor activities such as boating, fishing, and hiking in the surrounding nature reserves.