Yellow Medicine County was created by a legislative act on March 6, 1871. board of three commissioners met on January 1, 1872 in Yellow Medicine City, which became the first county seat. In the spring of 1874, Granite Falls became the county seat and the first courthouse, containing a court room and three small offices was completed on the site of the present jail. Then in 1888, this building was replaced with a two story stone structure which still acts as the court house today on Ninth Avenue in Granite Falls. Twenty-one townships and ten communities were established in the new county between 1871 and 1890. The communities include Granite Falls, Canby, Clarkfield, Wood Lake, Echo, Hanley Falls, Porter, Hazel Run, St. Leo, and Burr. A Dakota settlement of about 150 people is located three miles south of Granite Falls. Each community is authentic and has its own rich history to portray to their visitors.