@MES111,
I linked @Olpea’s Peach Report in 2018 for you here.
You can see those late peaches on Mark’s list. I want to add my own experience re. some varieties I have. As you may know, you are in a boder line zone for peaches. The most worrisome issue for you is late freeze.
To me, bud hardiness is the most important as many of the trees will survive your zone but not many flower buds will survive late freeze.
Among late peaches on Mark’s list, I have had Carolina Gold, Madison, PF24 C, PF25, Autumn Star.
These varieties have survived late freeze (including this past spring) better than other varieties. (I had about 20 varieties before I removed two trees last month).
The 5 I listed are late peaches and all tasted good to very good.
Hopefully, Mark will chime in.