There are 118 Consulting Engineers in Allegheny County, Pennsylvania, serving a population of 1,229,605 people in an area of 730 square miles. There is 1 Consulting Engineer per 10,420 people, and 1 Consulting Engineer per 6 square miles.
In Pennsylvania, Allegheny County is ranked 11th of 67 counties in Consulting Engineers per capita, and 3rd of 67 counties in Consulting Engineers per square mile.