Bryant, SD

ZIP code 57221 is located in De Smet, South Dakota. This small town is most famously known as the childhood home of the beloved author Laura Ingalls Wilder. Key landmarks in ZIP code 57221 include the Laura Ingalls Wilder Memorial Society, which preserves the legacy of Wilder and her "Little House" book series, as well as the Ingalls Homestead, where visitors can experience pioneer life firsthand.