Marvin, SD

Zip code 57251 encompasses the small town of Milbank, South Dakota. This area is known for the scenic Big Stone Lake, a popular spot for fishing and boating activities. Milbank also boasts the Grant County Courthouse, a historic building that dates back to the early 20th century. The zip code is home to various local shops, restaurants, and recreational facilities, making it a charming destination for residents and visitors alike.