There are 311 Martial Arts Instruction Classes in Maryland, serving a population of 5,996,079 people in an area of 9,707 square miles. There is 1 Martial Arts Instruction Class per 19,279 people, and 1 Martial Arts Instruction Class per 31 square miles.
The state of Maryland is ranked 14th in Martial Arts Instruction Classes per capita, and 6th in Martial Arts Instruction Classes per square mile.