Custer, SD

ZIP code 57730 covers the small town of Deadwood, South Dakota. The town is best known for its historic Main Street, which is lined with historic buildings that once housed saloons and casinos during the gold rush era. Other landmarks in the area include Mount Moriah Cemetery, the final resting place of Wild West legends like Wild Bill Hickok and Calamity Jane, and the Adams Museum, which showcases the town's rich history.