Castle Rock vs. Derry: A Constant Reader's Guide to Stephen King's Two Most Haunted Towns

There's a question that divides Constant Readers the way Needful Things divided Castle Rock itself: which of Stephen King's two most famous fictional towns do you call home?

Castle Rock. Derry. Two small towns in Maine. Both quietly, persistently deadly. Both so fully realized that you half-expect to find them on a map — and feel a little relieved when you don't.

I've spent a lot of time in both. Let me tell you what I know.

Castle Rock: Where Everyone Knows Your Name (and Your Darkest Secret)

Castle Rock feels like a town you could actually live in. That's what makes it so dangerous.

It has a sheriff. A diner. Families who've known each other for generations. The kind of place where gossip travels faster than the morning paper and everyone has an opinion about everyone else's business. Drive down its streets on a quiet Tuesday and it looks like any small New England town — a little weathered, a little faded, but essentially fine.

It is not fine.

Castle Rock is where a St. Bernard named Cujo trapped Donna Trenton and her young son Tad in a sweltering Ford Pinto for what felt like the longest, most agonizing summer afternoon in literary history. It's where Johnny Smith — one of King's most quietly heartbreaking protagonists — first came to help track a serial killer in The Dead Zone, setting in motion a chain of events that would follow him the rest of his life. It's where four boys from The Body (you know it as Stand By Me) set out one summer to find a dead kid and discovered, instead, something about themselves they couldn't unlearn.

And then there's Needful Things.

If Castle Rock is a character — and in King's universe, it absolutely is — then Needful Things is its death scene. Leland Gaunt arrives in town and opens a little shop that sells people exactly what they want, at exactly the price they don't realize they're paying. By the end, half the town is on fire. The book cover literally says "The Last Castle Rock Story." King meant it as a farewell.

He came back, of course. They always do.

Books Set in Castle Rock:

• The Dead Zone (1979)
• Cujo (1981)
• The Body (1982, novella from Different Seasons)
• "Uncle Otto's Truck" (1983, Skeleton Crew)
• "Mrs. Todd's Shortcut" (1984, Skeleton Crew)
• "Gramma" (1985, Skeleton Crew)
• "Nona" (1985, Skeleton Crew)
• The Dark Half (1989)
• The Sun Dog (1990, novella from Four Past Midnight)
• Needful Things (1991)
• "It Grows on You" (1993, Nightmares & Dreamscapes)
• "Premium Harmony" (2009, The Bazaar of Bad Dreams)
• Drunken Fireworks (2015, The Bazaar of Bad Dreams)
• Gwendy's Button Box (2017, with Richard Chizmar)
• Elevation (2018)

Derry: The Town That Eats Its Children

Derry is different. Derry is wrong in a way that goes all the way down.

Castle Rock has bad luck and bad people and the occasional supernatural interference. Derry has something older. Something that has been feeding on the town for centuries, rising every twenty-seven years to take its fill, then retreating back beneath the streets while the adults conveniently forget. The children never forget. Children in Derry learn early — on some wordless, instinctive level — that something is not right here.

It is King's masterwork, and Derry is its true antagonist. Not Pennywise — Pennywise is just the shape the darkness wears. The town itself is complicit. Its adults look away. Its history is written in violence and erasure. The Losers Club doesn't just fight a monster in the summer of 1958 — they fight the collective willful blindness of an entire community.

What makes Derry so unsettling, even beyond IT, is how it functions as a recurring presence across King's universe. It shows up in Insomnia, in Dreamcatcher, in 11/22/63 — always there, always watching, always a little off. Jake Epping, traveling back in time in 11/22/63, passes through Derry and the town feels immediately, unmistakably wrong to him. He doesn't know why. We do.

Derry is the town that gets under your skin and stays there.

Books Set in Derry:

• It (1986)
• Secret Window, Secret Garden (1990, novella from Four Past Midnight)
• Insomnia (1994)
• Bag of Bones (1998, partial)
• "The Road Virus Heads North" (1999, Everything's Eventual, partial)
• Dreamcatcher (2001)
• "Fair Extension" (2010, Full Dark, No Stars)
• 11/22/63 (2011, partial)

So Which Town Is More Dangerous?

Castle Rock will kill you through human nature — greed, jealousy, rage, the small cruelties people inflict on each other when something (or someone) gives them permission. Its evil is largely external. Something comes to town. Something stirs things up. The darkness that emerges was already there in the people, waiting.

Derry is different. Derry's evil is structural. Ancient. Woven into the soil and the history and the very air of the place. You don't need a Leland Gaunt to bring the worst out in Derry. It does that on its own.

Castle Rock is a town where bad things happen.

Derry is a town that makes bad things happen.

If I had to choose — and this is purely hypothetical, I value my life — I'd take Castle Rock. At least there I'd see it coming.

The Connective Tissue of King's Maine

One of the great pleasures of being a Constant Reader is noticing how these towns talk to each other. Characters from Castle Rock reference Derry. Events in one town ripple into another. Shawshank State Prison — technically in the fictional town of Shawshank — casts its shadow over both. The geography of King's Maine is as internally consistent as Tolkien's Middle-earth, built up over decades with the kind of loving, obsessive detail that rewards the attentive reader.

It references Castle Rock's Frank Dodd. Pet Sematary mentions Cujo's Castle Rock. The Stand includes Castle Rock in the geography of Maine. These aren't accidents. King is building something — has been building something for fifty years — and Castle Rock and Derry are its twin dark hearts.

Where Do You Stand?

Castle Rock or Derry — which town haunts you more?

Castle Rock or Derry — which town haunts you more? Tell us on Instagram or Facebook. We have a feeling this one's going to start a debate.

And if you want to carry a piece of either world with you, the StephenKingdom collection has you covered — from Derry to Castle Rock and everywhere in between.

For Constant Readers. Always.