Richland Newhope Center - Helping people with mental retardation and/or developmental disabilities to live, work and participate in the community. The Political Graveyard: Richland County, Ohio - Site contains information on the political history of Richland County, cemeteries and memorial sites in the county. Richland County Extension Office - Branch office of Ohio State University, it combines the needs of local citizens and communities, with new research and technical information. Richland County Fair - Includes schedule and information about the fair and other events held on the fairgrounds in Mansfield. Mansfield - Richland County Convention and Visitors Bureau - Includes information about local festivals and events, recreation, shopping, lodging, and attractions in the county. County Map - Ohio Department of Transportation map of Richland County. Profile for Richland County - Information on the political infrastructure of the county.