| Edition |
Version 2.0. |
| Description |
computer laser optical disks ; 4 3/4 in. |
| System Details |
System requirements: IBM PC or compatible; 640K RAM; MS-DOS 3.3 or higher; CD-ROM player and drive; Microsoft CD-ROM extensions version 2.0 or higher. |
| Note |
Title from title screen, vol.3, zipcode areas 7,8,9. |
|
"Re-issued August 1993"--Disk label, vol.3, zipcode areas 7,8,9. |
|
CD-ROM is ISO 9660 format. Data files are dBASE III Plus format. |
|
Technical documentation issued Dec. 1991. Documentation covers summary tape files 3A, 3B, 3C, and 3D for all states. |
| Summary |
Zip code data for the 5-digit ZIP codes within each state including county portions of the ZIP codes. The hierarchy for the file is: ZIP Code, State, County. |
| Contents |
Vol. 1. Zip code areas 0,1,2,3 -- v.2. Zip code areas 4,5,6 -- v.3. Zip code areas 7,8,9. |
| Subject |
United States -- Census, 1990 -- Databases.
|
|
United States. |
| Genre/Form |
Databases.
|
| Subject |
United States -- Population -- Statistics -- Databases.
|
|
Population. |
| Genre/Form |
Statistics.
|
| Subject |
Zip codes -- Databases.
|
|
Zip codes. |
|
Housing -- United States -- Statistics -- Databases.
|
|
Housing. |
| Genre/Form |
Databases.
|
|
Statistics.
|
| Added Author |
United States. Bureau of the Census. Data User Services Division.
|
| Added Title |
Census of population and housing (1990) https://id.loc.gov/authorities/names/n88163032
|
|
Summary tape file 3B |
|
1990 census of population and housing : summary tape file, technical documentation |
|
Zip Code Areas |
| Sudoc No. |
C 3.282/2: CD 90-3B-03 |
|
