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1990 census of population and housing summary tape file 3B

Title

Census of Population and Housing (1990). Summary tape file 3B. 1990 census of population and housing [electronic resource]. summary tape file 3B.

Format

Online Resource CD-ROM

Published

Washington DC : U.S. Dept. of Commerce, Bureau of the Census, Data User Services Division, [1993-

Description

computer laser optical disks ; 4 3/4 in.

Operating require

System requirements: Computer system capable of using a CD-ROM drive; if IBM PC or compatible, requires MS-DOS 3.1 or higher, DOS file manager software (e.g., Microsoft CD-ROM Extensions 2.0 or higher); if system other than IBM PC or compatible (such as Apple Macintosh), requires appropriate retrieval software for ISO 9660 CD-ROMs (software included on the disk will run only on an MS-DOS PC); 640K RAM; CD-ROM drive. Disk characteristics: CD-ROM. Written in dBase III+ format.

Other contributors

United States. Bureau of the Census. Data User Services Division.

Notes

Title from disk label. Hierarchical file structure. "Issued July 1993." ISO 9660 format. Technical documentation issued Dec. 1991. Documentation covers summary tape files 3A, 3B, 3C, and 3D for all states. "CD90-3B-01"--Disk 1. "CD90-3B-02"--Disk 2.

Incomplete contents

• 1. ZIP code areas 0,1,2,3
• 2. ZIP code areas 4,5,6.

Summary

Provides census data by postal ZIP code, arranged hierarchically by ZIP code, state, and county.

Subject headings

Housing--United States--Statistics--Databases. United States--Census, 1990--Databases. United States--Population--Statistics--Databases.

Holdings Summary