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

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 Center for International Earth Science Information Network (CIESIN).

Data and Resources

Additional Info

Field Value
Maintainer undefined
Last Updated April 23, 2025, 22:37 (UTC)
Created April 23, 2025, 22:37 (UTC)
accessLevel public
bureauCode {026:00}
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catalog_@id https://data.nasa.gov/data.json
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citation Center for International Earth Science Information Network - CIESIN. 1996-12-31. Archive of Census Related Products (ACRP): 1990 ZIP Equivalency Files. Version 1.00. Saginaw, MI. Archived by National Aeronautics and Space Administration, U.S. Government, NASA Socioeconomic Data and Applications Center (SEDAC). https://doi.org/10.7927/H4TD9V7F. https://doi.org/10.7927/H4TD9V7F.
creator Center for International Earth Science Information Network - CIESIN
graphic-preview-description Sample browse graphic of the data set.
graphic-preview-file https://sedac.ciesin.columbia.edu/downloads/maps/acrp/acrp-zip-code-equivalency-1990/sedac-logo.jpg
harvest_object_id ffabaee2-95a5-4125-b6c6-88bafb60bbb9
harvest_source_id 61638e72-b36c-4866-9d28-551a3062f158
harvest_source_title DNG Legacy Data
identifier C179001898-SEDAC
issued 1996-12-31
landingPage https://doi.org/10.7927/H4TD9V7F
language {en-US}
metadata_type geospatial
modified 1996-12-31
programCode {026:001}
publisher SEDAC
references {https://doi.org/10.7927/H4Z60KZ9,https://doi.org/10.7927/H4G44N6R,https://doi.org/10.7927/H4BG2KWB,https://doi.org/10.7927/H47P8W9V,https://doi.org/10.7927/H43X84KH,https://doi.org/10.7927/H4057CV3,https://doi.org/10.7927/H4QN64NG,https://doi.org/10.7927/H46Q1V51,https://doi.org/10.7927/H42Z13FP}
release-place Saginaw, MI
resource-type Dataset
source_datajson_identifier true
source_hash 8ba3b60f6d5bba15dee92272c65d1868be16b71577a06674b3b0e593d9cf1912
source_schema_version 1.1
spatial -180.0 18.0 -66.0 72.0
temporal 1990-04-01T00:00:00Z/1990-04-01T00:00:00Z
theme {ACRP,geospatial}