Buffalo Gap, SD

ZIP code 57722 encompasses the town of Deadwood, South Dakota. This historic mining town is known for its well-preserved architecture from the late 19th century, including the famous Mount Moriah Cemetery, final resting place of Wild West figures like Wild Bill Hickok and Calamity Jane. Deadwood also features the historic Main Street, where visitors can find casinos, shops, and restaurants amidst a backdrop of old Western charm.