Discusses the potential usefulness to researchers of two data sources made available by the Census Bureau: Public Use Samples which contain data on individuals and households, and, the Annual Demographic Files, which cover all population groups and contain much demographic and socioeconomic data. (Author/JM)

This report provides technical documentation associated with a 1980 Census of Population and Housing Summary Tape File (STF) 3F--which contains responses to the extended questionnaire summarized in STF 3, aggregated by school district. The file contains sample data inflated to represent the total population, 100% counts, and unweighted sample…

The 1980 Census of Population and Housing Summary Tape File (STF) 3F contains the responses to the extended questionnaire summarized in STF 3, aggregated by school district. The file contains sample data inflated to represent the total population, 100% counts, and unweighted sample counts of persons and housing units. Population and housing…

The Fourth Count (population) School District Data Tapes (SDDTs), derived from the 1970 Census, are presented. Because school districts are not generally coterminous with area organizations used by the 1970 Census, school administrators could not apply the Census data directly. To alleviate this problem, the data tapes, which are a recompilation…

This user's manual is intended to aid in the use of the Fourth Count (population) School District Data Tapes (SDDTs) derived from the 1970 Census. The manual, which is designed to complement the 1970 Census Users' Guide prepared by the United States Census Bureau, covers sources of the data, structure and contents of the tapes, and use of the…