Yes, it is the county contiguous with the Northeast corner of Montgomery Co. (Dayton). A sizable majority of the Clark County vote went to Bush this time. I say, eat that, Guardian...
You can also see the effect of urban sprawl and so-called white flight in Medina County, which though reliably Republican went bigger for Bush this time around. I moved here in 2000, but vote in Cuyahoga County that year. In my neighborhood the KE signs were everywhere (due to high employment of union workers), but as you traveled south towards Medina and Wadsworth, much more BC signs. This also is reflected in Geauga County, just east of Cuyahoga.