Police--flandreau Santee Sioux Tribe Flandreau, SD 57028 Phone : (605) 997-3830 Business Category Flandreau City Of--police Department, Office 200 N Crescent St Flandreau, SD 57028 Phone : (605) 997-3830 Business Category Government Offices-City Village & Twp Police Departments Government Offices State & Local Government Offices & Public Schools