I got a question for you: Set roughly in present-day Dayton, Ohio, The 5th Wave follows 16-year-old Cassiopeia "Cass" Sullivan as she tries to survive in a world devastated by the waves of an alien invasion that decimated the Earth's population. She is headed to a "training" facility, in the hopes of saving her five-year-old brother, Sam, who was taken there.

Answer this question: where does cassie live in the 5th wave?
Let's think first:
This is the relevant information: Set roughly in present-day Dayton, Ohio, The 5th Wave follows 16-year-old Cassiopeia "Cass" Sullivan as she tries to survive in a world devastated by the waves of an alien invasion that decimated the Earth's population.
Therefore, the answer is roughly in present - day Dayton , Ohio.