County Statistics Population: 9,589 County Seat: Osceola Class: Third Assessed Valuation: $92,923,108 Square Miles: 698 675 miles of roads 78 Structured bridges Organized: Jan. 29, 1841 Named for: Arthur St. Clair, A Revolutionary War General | Employment applications for all offices and Road & Bridge can be picked up at the County Clerk's office IF there is a position open. Sheriff's office and Jail applications may be picked up there at any time. Courthouse Office Hours: Monday-Friday (except for Holidays) 8:00am-4:30pm. |