There are 464 Chiropractors in Polk County, Iowa, serving a population of 467,235 people in an area of 574 square miles. There is 1 Chiropractor per 1,006 people, and 1 Chiropractor per 1 square miles.
In Iowa, Polk County is ranked 69th of 99 counties in Chiropractors per capita, and 2nd of 99 counties in Chiropractors per square mile.