There are 147 Pharmacies in McHenry County, Illinois, serving a population of 308,043 people in an area of 604 square miles. There is 1 Pharmacy per 2,095 people, and 1 Pharmacy per 4 square miles.
In Illinois, McHenry County is ranked 75th of 102 counties in Pharmacies per capita, and 11th of 102 counties in Pharmacies per square mile.