One of the setting's in "The Fault in our stars" is in Indiana. This is where Hazel and Agustus were born and raised. This state is also where Agustus plays basketball to impress his dad.
Another setting of this book would be the church. This church is where all the cancer support groups are held. This is where Hazel and Agustus meet eachother. "So Support Group blew, and after a few weeks, I grew to be rather kicking-and-screaming about the whole affair. In fact, on the Wednesday i made the acquaintance of Agustus Waters, i tried my level best to get out of Support Group."