Campgrounds in Medford/Central Point Oregon

Does anyone know of a good campground in or near Central Point Oregon. We will have to be staying there for about 2-3 weeks. The guide listings for places I recognize (I used to live there) are all quite a distance away. Would like to get as close to Central Point as possible. I recently saw a listing for RV sites at Jackson County Fair Grounds but I cannot find the info that I had previously seen. Any info would be appreciated.

miles
there is nothing nearby except Kingsley, about an hours drive. We stay at a mobil home park on the highway between ashland and medford. there are quite a few and charge about $100 - &150.00 per week. I have seen the fairgrouds, but have not heard about anyone staying there.
good luck, I will be watching any answers for info.