There are 150 Party Stores in Orange County, California, serving a population of 3,155,816 people in an area of 791 square miles. There is 1 Party Store per 21,038 people, and 1 Party Store per 5 square miles.
In California, Orange County is ranked 11th of 58 counties in Party Stores per capita, and 2nd of 58 counties in Party Stores per square mile.