Unified Judicial System 314 6th Ave Brookings, SD 57006 Phone : (605) 688-4208 Business Category Government Offices-County Legislative Bodies Brookings County Of--courthouse Offices, Court Services & Probation Office Brookings, SD 57006 Phone : (605) 688-4208 Business Category Government Offices-County Government Offices & Public Schools Brookings County Court Service 314 6th Ave Brookings, SD 57006 Phone : (605) 688-4208 Business Category Social Service & Welfare Organizations Individual & Family Social Services Probation Services County Government-Courts Courts Government Offices & Public Schools Brookings County Of--court Services & Probation Ofc Brookings, SD 57006 Phone : (605) 688-4208 Business Category Government Offices-County Government Offices & Public Schools