There are 34 Health Spas in Ohio, serving a population of 11,609,756 people in an area of 40,851 square miles. There is 1 Health Spa per 341,463 people, and 1 Health Spa per 1,201 square miles.
The state of Ohio is ranked 50th in Health Spas per capita, and 25th in Health Spas per square mile.