Jubilife City is a city in the region of Sinnoh. The entire city is built on land carved out of a mountain by the residents of neighboring Oreburgh City. Jubilife City is the most modernized city in the region, and the largest city in Sinnoh. The city can be accessed from all four directions, with a guardhouse occupying the west entrance.

There are many distinctive buildings in Jubilife City, including the TV station, the Pokétch Company, the Trainers' School, and one of the most important establishments in the game, the Global Trade Station, which allows players to trade Pokémon with anyone across the entire world.