There are 405 Pharmacies in Ada County, Idaho, serving a population of 435,117 people in an area of 1,053 square miles. There is 1 Pharmacy per 1,074 people, and 1 Pharmacy per 2 square miles.
In Idaho, Ada County is ranked 14th of 44 counties in Pharmacies per capita, and 1st of 44 counties in Pharmacies per square mile.