Penguin City is the most populous city based in Club Penguin Island. Many citizens such as Agent Titanium and Agent Omega X live here. Ballono was inspired by the idea of this city and decided to make a small city/town called Catworld.
|Time Active||Since 20 years|
|Major Locations||Town, Plaza, Snow Forts|
|Minor Locations||Pizza Parlor, Gift Shop, Dance Club, Pet Shop|
|Inhabitants||Penguins, fish, sharks (rarely)|