|The following is based on Fallout New Vegas cut content and has not been confirmed by canon sources.|
Vault 24 is one of the Vault-Tec vaults. The vault's original purpose in the Vault Experiment is unknown. The vault is located somewhere in New California, however, the exact location is also unknown. A Vault 24 jumpsuit is the only trace of the vault in the game, which can only be accessed by console commands.
Vault 24 was referenced in the game files of Fallout: New Vegas in the form of a jumpsuit for the vault, but was not included in the game.
Behind the scenes
- Currently there is no mention of a "Vault 24" in any official Fallout universe resources, including potentially non-canon sources such as Van Buren. Joshua Sawyer does speculate that it could have been a part of Sarah Weintraub's quest.
I don’t believe so. I think we may have generated a few additional vault suits from vaults that we never intended to be in the game, but I can’t remember why. Maybe as part of a collection quest for Sarah Weintraub…?”— J.E. Sawyer responding to a question on the purpose of the Vault 24 jumpsuit.