There are 320 Landscape Architects & Designers in Orange County, California, serving a population of 3,155,816 people in an area of 791 square miles. There is 1 Landscape Architects & Designer per 9,861 people, and 1 Landscape Architects & Designer per 2 square miles.
In California, Orange County is ranked 12th of 58 counties in Landscape Architects & Designers per capita, and 2nd of 58 counties in Landscape Architects & Designers per square mile.