Datasets are provided here to download for analysis in spreadsheet, statistical, or geographic information systems software. Files are in fixed-length ASCII format, each with a separate layout file, and in .csv, a generic spreadsheet format. Files include Federal Information Processing System (FIPS) codes, which uniquely identify geographic areas.
1990 (22.9M) | 1991 (22.9M) | 1992 (22.9M) | 1993 (22.9M) | 1994 (22.9M) |
1995 (22.9M) | 1996 (22.9M) | 1997 (22.9M) | 1998 (22.9M) | 1999 (22.9M) |
View the schedule of upcoming releases.
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