There are 566 Pharmacies in Johnson County, Kansas, serving a population of 578,797 people in an area of 474 square miles. There is 1 Pharmacy per 1,022 people, and 1 Pharmacy per square mile.
In Kansas, Johnson County is ranked 51st of 105 counties in Pharmacies per capita, and 1st of 105 counties in Pharmacies per square mile.