The mountain at the center of the movie is Devil's Tower National Monument in Black Hills National Forest.Find on mapMore information
This neighborhood stood in for the Ohio neighborhood in the movie. Notice the backyard has mostly been paved over with a carport and an addition to the house. The house has been repainted since, and obviously the observation tower on the roof was removed after filming. Notice the house across the street on the hill with the garage door, also seen in the film.