Chicago

Chicago is a city that exists on the periphery of the novel's geography, mentioned only in passing but carrying a specific weight as the residence of Augustus Waters's half-sisters, Julie and Martha. When Hazel asks Augustus if he has siblings, he calls upstairs to his father for their ages, and Mark Waters shouts back, "Twenty-eight!" Augustus then explains to Hazel, "They live in Chicago. They are both married to very fancy lawyer dudes. Or banker dudes. I can't remember." This brief exchange establishes Chicago as a place where normal, healthy adult life unfolds—marriage, professional careers, geographic distance from the childhood home—all of which stand in stark contrast to the cancer-saturated world of Indianapolis that Hazel and Augustus inhabit. The city is never visited in the narrative; it remains a conceptual location, a marker of the futures that the novel's sick teenagers are unlikely to reach. Its mention underscores the theme of lives cut short, as Augustus's sisters have achieved the kind of settled, unremarkable adulthood that he himself will never experience. Chicago thus functions less as a setting than as a signpost for the ordinary, ongoing world that continues without the protagonists, a world that is both enviable and fundamentally out of reach.