Allegheny County Bar Association Post category:Government & Law Serves Allegheny County residents through legal information, lawyer referrals, and a listing of services offered free to the public by the Bar Association. Tags: Public You Might Also Like Allegheny County, Official Website August 9, 2018 Legal Forms July 1, 2018 USA.gov August 14, 2018 Pennsylvania, State’s Official Website August 14, 2018