SD-BEA = Beadle          
   SD-BEN = Bennett         
   SD-BON = Bon Homme       
   SD-BRO = Brookings       
   SD-BRW = Brown           
   SD-BRU = Brule           
   SD-BUT = Butte           
   SD-CAM = Campbell        
   SD-CHR = Charles Mix     
   SD-CLK = Clark           
   SD-CLA = Clay            
   SD-COD = Codington       
   SD-CUS = Custer          
   SD-DAV = Davison         
   SD-DAY = Day             
   SD-DEU = Deuel           
   SD-DEW = Dewey           
   SD-EDM = Edmunds         
   SD-FRV = Fall River      
   SD-GRT = Grant           
   SD-HAK = Haakon          
   SD-HUG = Hughes          
   SD-HUT = Hutchinson      
   SD-JON = Jones           
   SD-KIN = Kingsbury       
   SD-LAK = Lake            
   SD-LAW = Lawrence        
   SD-LIN = Lincoln         
   SD-MCC = McCook          
   SD-MEA = Meade           
   SD-MNN = Minnehaha       
   SD-MOD = Moody           
   SD-PEN = Pennington      
   SD-POT = Potter          
   SD-SPK = Spink           
   SD-SUL = Sully           
   SD-TRP = Tripp           
   SD-TUR = Turner          
   SD-UNO = Union           
   SD-YAN = Yankton