Ross County Extension Office - Branch office of Ohio State University, it combines the needs of local citizens and communities, with new research and technical information. Ross County Fair - Presents history, board of directors, event schedule, and facility rental details. Ross County, Ohio - U.S. Census Bureau - Provides population, demographic, and housing information. Ross County Sheriff's Office - Agency overview, community focus, sex offender list, missing and wanted person information are provided. Ross County - Official site provides information about government officials, courts, departments, and schools. County Map - Ohio Department of Transportation map of Ross County.