Allegheny CountyWe are known for our friendly people, rich history, and strong tradition of innovation. Discover why Allegheny County is a place you want to experience. 542 Forbes Avenue Pittsburgh , PA , 15219 Phone: 412-350-4636 40° 26' 16.2996" N, 79° 59' 44.718" W See map: Google Maps Borough of Ellwood City ALCOSAN (Allegheny County Sanitary Authority) Allegheny RiverTrail Park Beaver County Recreation & Tourism Blawnox Borough Borough of Aspinwall Borough of Avalon Borough of Dormont Borough of Etna Borough of Monaca Borough of New Bethlehem Borough of Zelienople Bridgeville Borough Chippewa Township City of Beaver Falls City of Greensburg City of Pittsburgh City of Washington, PA Cranberry Township Community Chest Downtown Beaver Falls Edgewood Borough Edgeworth Borough Explore Sewickley Findlay Township Fox Chapel Borough Franklin Park Borough Hampton Township Harrison Township Hopewell Township, PA Lawrenceville Corporation Leet Township Middlesex Township Monongahela Area Chamber of Commerce Monongahela Main Street Program Mt. Lebanon, PA Mt. Oliver Borough Municipality of Murrysville New Brighton, PA Oakmont Chamber of Commerce Peters Township Peters Township Parks & Recreation Pittsburgh Downtown Partnership Richland Township Rochester Township Ross Township Sewickley Borough Swissvale Tarentum Borough The Borough of Seven Fields Page 1 ››