Landscape Architects & Designers in Allegheny County, PA

There are 131 Landscape Architects & Designers in Allegheny County, Pennsylvania, serving a population of 1,229,605 people in an area of 730 square miles. There is 1 Landscape Architects & Designer per 9,386 people, and 1 Landscape Architects & Designer per 5 square miles.

In Pennsylvania, Allegheny County is ranked 17th of 67 counties in Landscape Architects & Designers per capita, and 4th of 67 counties in Landscape Architects & Designers per square mile.

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