Good question! I think it might be some new location that maybe has some kind of contact with “civilization”? Purely a guess, I have no information.
I was totally hopeless that they wouldn’t get out of Georgia at one point. I was glad for them to at least get to VA.
A bit of somewhat off topic about “Fear the Walking Dead”. Kim Dickens who stars in FWD, also played Joanie, the head prostitute at Power Boothe’s saloon in “Deadwood” series.