There are 246 Pharmacies in Johnson County, Iowa, serving a population of 144,425 people in an area of 614 square miles. There is 1 Pharmacy per 587 people, and 1 Pharmacy per 2 square miles.
In Iowa, Johnson County is ranked 5th of 99 counties in Pharmacies per capita, and 2nd of 99 counties in Pharmacies per square mile.