In the United States:
* Disneyland Park: Anaheim, California
* Disney California Adventure Park: Anaheim, California
* Magic Kingdom Park: Orlando, Florida
* Epcot: Orlando, Florida
* Hollywood Studios: Orlando, Florida
* Animal Kingdom: Orlando, Florida
Outside of the United States:
* Tokyo Disney Resort: Urayasu, Chiba, Japan
* Hong Kong Disneyland Resort: Penny's Bay, Lantau Island, Hong Kong
* Shanghai Disney Resort: Pudong New Area, Shanghai, China
* Disneyland Paris: Marne-la-Vallée, France
There are also other parks and resorts that are not considered "main" Disney parks, such as:
* Disney's Typhoon Lagoon Water Park: Orlando, Florida
* Disney's Blizzard Beach Water Park: Orlando, Florida
* Disney's Water Parks in California and France: (They have water parks as well)
So, depending on what you consider a "Disney park", the total number could vary!