There are 197 Chiropractors in Johnson County, Iowa, serving a population of 144,425 people in an area of 614 square miles. There is 1 Chiropractor per 733 people, and 1 Chiropractor per 3 square miles.
In Iowa, Johnson County is ranked 33rd of 99 counties in Chiropractors per capita, and 5th of 99 counties in Chiropractors per square mile.