National Historical Geographic Information System (NHGIS)

NHGIS is a data portal for U.S. Census data in both tabular and geospatial formats. It provides access to summary statistics and GIS boundary files for population and agricultural censuses and other nationwide surveys from 1790 through the present. Alternatively, for a user-friendly online mapping interface connected to this same data see Social Explorer.

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Resource Type: 
Data
Gateway
Research Tool Taxonomy: