The Petville World consists of nine main areas, excluding your home and your friends' homes.
- Clothing Store - Where you can go to buy new clothes for your pet.
- Furniture Store - Where you can go to buy new furniture for your house.
- Hardware Store - Where you can go to buy new hardware (doors, windows, floors) for your house.
- Cars - A place where you can go to buy cars.
- Premium Store - A place where you can buy various items for PetVille Cash.
- Makeovers - Where you can re-create the image of your pet.
- Bank - A place where you can buy more Coins.
- Games - A place where you can play games with your pet. The only current game that exists is Bubble Pop.
- Outdoors - A place to buy items related to the outdoors