There are 227 Gas Stations in Union County, New Jersey, serving a population of 557,320 people in an area of 103 square miles. There is 1 Gas Station per 2,455 people, and 1 Gas Station per square mile.
In New Jersey, Union County is ranked 15th of 21 counties in Gas Stations per capita, and 3rd of 21 counties in Gas Stations per square mile.