Pittsburgh, PA is located in Allegheny County. It is home to 42597 people. The median household income is $55,016.00 (Source: 2000 Census). The average home value was $127,100.00 (Source: 2000 Census). Nearby towns and cities include Greensburg, Washington, Irwin, Butler, New Kensington. Find listings of real estate for sale in Pittsburgh below.