There are 1120 Landscape Architects & Designers in Ohio, serving a population of 11,609,756 people in an area of 40,851 square miles. There is 1 Landscape Architects & Designer per 10,365 people, and 1 Landscape Architects & Designer per 36 square miles.
The state of Ohio is ranked 22nd in Landscape Architects & Designers per capita, and 10th in Landscape Architects & Designers per square mile.