There are 681 Pharmacies in Fairfax County, Virginia, serving a population of 1,142,004 people in an area of 391 square miles. There is 1 Pharmacy per 1,676 people, and 1 Pharmacy per square mile.
In Virginia, Fairfax County is ranked 51st of 133 counties in Pharmacies per capita, and 9th of 133 counties in Pharmacies per square mile.