There are 119 Gas Stations in Ada County, Idaho, serving a population of 435,117 people in an area of 1,053 square miles. There is 1 Gas Station per 3,656 people, and 1 Gas Station per 8 square miles.
In Idaho, Ada County is ranked 43rd of 44 counties in Gas Stations per capita, and 1st of 44 counties in Gas Stations per square mile.