There are 382 Architects in Allegheny County, Pennsylvania, serving a population of 1,229,605 people in an area of 730 square miles. There is 1 Architect per 3,218 people, and 1 Architect per 1 square miles.
In Pennsylvania, Allegheny County is ranked 2nd of 67 counties in Architects per capita, and 3rd of 67 counties in Architects per square mile.