Two data files which contain the 1980 Census of Population and Housing School District Equivalency Files, Master Reference Files (MARF) 3 and 4, are presented. These equivalency files were created by the Bureau of the Census using school district boundary maps. MARF 3 contains geographic items from census Summary Tape Files (STF) 1A and 3A as well…

This report presents numerical data for 1990-92 on demographic, social, and educational variables, comparing rural and urban areas of Pennsylvania. Two types of comparisons are provided: (1) rural, urban influence, and urban groupings, based on population density typology (people per square mile and size of the largest community in the county);…

Intended to be a central source of information on where to acquire statistics on the social and economic characteristics of various racial groups, this report includes references on printed reports, computer tapes, and special calculations. The racial categories of white, negro or black, Indian, Japanese, Chinese, Filipino, Hawaiian, Korean,…