There are 187 Consulting Engineers in Fairfax County, Virginia, serving a population of 1,142,004 people in an area of 391 square miles. There is 1 Consulting Engineer per 6,106 people, and 1 Consulting Engineer per 2 square miles.
In Virginia, Fairfax County is ranked 9th of 133 counties in Consulting Engineers per capita, and 3rd of 133 counties in Consulting Engineers per square mile.