Counties urban_counties_newdata Ohio Appalachia Region Rural Ohio County / Preble County / Ottawa County / Putnam County / Washington County / Trumbull County / Sandusky County / Ohio / Williams County / Minnesota / Vinton County / Noble County / Wayne County / Ross County / Van Wert County / Wood County / Scioto County / Pickaway County / Richland County / Union County / Muskingum County / Shelby County / Seneca County / Stark County / Wyandot County / Perry County / Portage County / Tuscarawas County / /