The Pennsylvania State Data Center has recently released the 2001 County Data Book series. A Data Book is available for each of Pennsylvania's 67 counties and contains the most comprehensive and recent data available. Data ia provided for state, county, and municipal levels on a wide variety of topics.
References Prices vary as listed below.
A 10 percent discount is available with the purchase of three or more books. They are also available in MSA and Non-MSA groupings.