There are 128 Theme Parks in Los Angeles County, California, serving a population of 10,105,722 people in an area of 4,058 square miles. There is 1 Theme Park per 78,950 people, and 1 Theme Park per 31 square miles.
In California, Los Angeles County is ranked 31st of 58 counties in Theme Parks per capita, and 4th of 58 counties in Theme Parks per square mile.