Madison, SD

ZIP code 57042 covers the town of Madison, South Dakota. Located in Lake County, this area is known for its vibrant community and small-town charm. Some of the most important landmarks in ZIP code 57042 include the Dakota State University campus, Lake Herman State Park, and the Prairie Village living history museum. Residents and visitors can enjoy a mix of outdoor activities, cultural events, and educational opportunities in this bustling Midwestern town.