The Los Santos City Hall is the center of the government of Los Santos, San Andreas, in Grand Theft Auto V. It is located on Occupation Avenue in Alta, Vinewood. The building houses the office of the Mayor and contains many local government agencies. It is modeled after the Los Angeles City Hall. The building is inaccessible to the player.
- When on the Vinewood Star Tours, one tourist will comment on how the building looked much bigger previously. This could be reference to how the building was apparently downsized since its last appearance in Grand Theft Auto: San Andreas, although it could be a reference to the fact that, just like in real life, the City Hall used to be the city's biggest structure for many years before all the skyscrapers were built, and therefore it looked bigger in comparison with the rest of buildings in the city.
- The tour guide also comments that the City Hall was used during the final battle of the movie Invasion: Los Santos.
- The building is shaped like a penis, and the building behind it in Downtown Los Santos has "Penris" written on it. This is most likely an easter egg.