There are 232 Martial Arts Instruction Classes in Indiana, serving a population of 6,614,418 people in an area of 35,818 square miles. There is 1 Martial Arts Instruction Class per 28,510 people, and 1 Martial Arts Instruction Class per 154 square miles.
The state of Indiana is ranked 40th in Martial Arts Instruction Classes per capita, and 21st in Martial Arts Instruction Classes per square mile.