One thing that may help you if you haven't already done so is to a search on a site called zip skinny (
ZIPskinny - Get the Skinny on that ZIP (demographics by ZIP Code)) This site has all the data like crime , married, income levels etc that might help you compare the two of them.
Peachtree City's zipcode is 30269 . I am not sure what Hampton's is.
I will tell you that both places can seem to be in a tornado belt. Tornados when they happen ussually go just south of Peachtree City but Hampton has taken dirrect hits at least twice that I am aware of.