Research Guides: Geography Research Guide: Cartography and GIS

Cartography and GIS Databases

American Factfinder
The Census Bureau's gateway to data, including geographic data.
GeoData.gov
Geodata.gov is a geographic information system (GIS) portal, also known as the Geospatial One-Stop (GOS), that serves as a public gateway for improving access to geospatial information and data.
National Atlas
Thematic mapping
National Geospatial Program Office
National Map