There are 42 Taekwondo Classes in Washington, serving a population of 7,169,967 people in an area of 66,439 square miles. There is 1 Taekwondo Class per 170,713 people, and 1 Taekwondo Class per 1,581 square miles.
The state of Washington is ranked 1st in Taekwondo Classes per capita, and 15th in Taekwondo Classes per square mile.