What town are the foster from in tuck everlasting?

The Fosters in "Tuck Everlasting" are from the fictional town of Treegap. This small, rural town is depicted as a peaceful place surrounded by woods, where the story unfolds around the mysterious Tuck family and their secret of immortality. Treegap serves as a backdrop for the themes of life, death, and the passage of time explored in the novel.