EarthWorks Geospatial Catalog

SEDAC 1980 Census Blocks

Description
This dataset contains the census blocks from the United States Decennial Census of 1980. The data were derived from the TigerLine 1992 release. In 1980, the entire country had not had blocks defined, therefore, the polygons in this layer are not contiguous. The shapes can be used for demographic analysis.
Publisher
U.S. Dept. of Commerce, Bureau of the Census, Data User Services Division
Year
1980
Held by
Harvard
More details at
Attribute Value
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