Search Help
Archive of Census Related Products (ACRP): 1990 ZIP Equivalency Files

Abstract: The 1990 Zip Equivalency Files portion of the Archive of Census Related Products (ACRP) contains population and housing data derived from the U.S.

Census Bureau's 1990 STF3B header file. The data are available at the census block and census blockgroup levels, and encompass 5-digit zip codes, POLygon IDentification (POLID) block fields

that correspond to the POLID of the Tiger-based boundary file, and population centroids. This portion of the ACRP is produced by the Columbia University Center for International Earth

Science Information Network (CIESIN).

Purpose: To provide population and housing data for the U.S.
Related URL
Description: data download page

Description: data set DOI and homepage
Geographic Coverage
Spatial coordinates   
  N: 72.0   S: 18.0   E: -66.0   W: -180.0

Data Set Citation
Version: 1.0
Temporal Coverage
Start Date: 1980-01-01
Stop Date: 1992-12-31
ISO Topic Category
Extended Metadata Properties
(Click to view more)

Creation and Review Dates
DIF Creation Date: 2012-12-12
Last DIF Revision Date: 2016-01-27