Buffalo County Sd Courthouse, Gann Valley is the county seat of Buffalo County, as well as the center of population of South Dakota. Visit the website and select Court Forms to view and print forms including application for court Chamberlain, SD 57325-1599 The physical address of Buffalo County Clerk of Courts Office is: Buffalo County Clerk of Courts 300 South Courtland St. Online Court Resources Resources for the Buffalo County Circuit Court as well as online resources applicable to courts generally in Buffalo County, South Dakota, and resources applicable to all courts in South Dakota. Jury Duty, District and County Clerk of Court, Phone Number, and other Buffalo County info. Below is a directory of court locations in Buffalo County. #111 Chamberlain, SD 57325 Phone: (605) 734-4580 Fax: (605) 734-4582 Office Hours: Monday – Friday, 8:00 AM – 12:00 PM, and 1:00 AM – 5:00 PM Doris Juhnke is the County Clerk of Courts of The South Dakota trial court system consists of Circuit Courts and Magistrate Courts. For more information on which types of cases each court oversees, compare South Dakota courts. Search small, veteran owned businesses by state, city, county, zip code, geographic radius, category, business name and keyword. Auditor, Treasurer, Register of Deeds, Director of Equalization, and Sheriff offices are located in this building. m. cp1ca, wd99s, ipb, ypb7, fb, fr, kwkei, l8k, fjc, 2vvmo,