Data Catalog
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National Historical Geographic Information System
Alternate Titles(s): NHGIS
UID: 55
- Description
- The National Historical Geographic Information System (NHGIS) provides easy access to summary tables and time series of population, housing, agriculture, and economic data, along with GIS-compatible boundary files, for years from 1790 through the present and for all levels of U.S. census geography, including states, counties, tracts, and blocks.
- Publisher
- Timeframe
- 1790 - Present
- Access Restrictions
-
Free to all
- Access Instructions
- Data can be accessed by clicking the above button. Datasets can be filtered by subjects, years, and geographic levels.
- Data Type
-
SurveyGeospatial
- Dataset Format(s)
- CSV, GIS
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