Humboldt, SD

ZIP code 57035 corresponds to the town of Flandreau, South Dakota. This quaint community is home to the Royal River Casino and Hotel, a popular destination for entertainment and dining. Flandreau also boasts the Moody County Courthouse, a historic building that serves as a landmark in the area. With a population of around 2,300 residents, this small town offers a peaceful, close-knit environment for its residents.