There is also a grad-only club south of me here in central KY.
I don't think KY would come close to MI or PA or OR, ID, or CO.
I think KY would rank well in the south though. There are several who live within 20 miles of me.
I know of a place where more than 11,500 bare bow shooters will congregate May 7-9th but they shoot with wheels,but without sights, releases, or stabilizers. I expect several hundred of them will also compete for the first time with recurves at a concurrent event this year.