Frankfort, SD

ZIP code 57440 is located in the small town of Faulkton, South Dakota. This rural area is known for its agricultural roots and friendly community atmosphere. Key landmarks in ZIP code 57440 include the Faulk County Museum, the Faulkton City Park, and the Faulkton School District. Residents and visitors can enjoy outdoor recreation, historical exhibits, and local events in this charming Midwestern town.