The Census Bureau has released the Census Quality Survey (CQS) public-use data file. This study was designed with the primary objective of producing a data file that could be used to bridge between the "single" race distribution in the 1990 census and other household surveys and the "one or more races" distribution in Census 2000.
Others in Series
Historical Census of Housing Tables: House Heating Fuel
These Historical Census of Housing Tables: House Heating Fuel tables are from the Decennial Census.
Hispanic Summary File Dataset
This chapter serves as a guide for data users to both the file and the technical documentation.
Voting Rights Determination Dataset
This documentation describes the Voting Rights data files being provided in 2004 by the Bureau of the Census.