I'm wondering if this movie's gonna just take place in a single neighborhood.

This grounded FF with disabilities in the real world, on top of keeping everything completely under wraps. The only "set photos" we saw are Reed and Sue with school books and earbuds. So that makes me think the film itself will be pretty self contained. So get ready for a movie about super powered teens, where Vic the rich kid from school is eyeing up their youth center so he can tear it down and replace it with a strip mall.