TIGERweb system visualizes Topologically Integrated Geographic Encoding and Referencing (TIGER) data, including legal and statistical boundaries and features.

Work with interactive mapping tools from across the Census Bureau.

Free courses to teach you how to use Census data. Learn how to use the U.S. Census Bureau's free data for work, school, or other projects.

A way of putting geographical information into files. Files include Shapefiles (Partnership, TIGER/Line, Cartographic Boundary), KML and File Geodatabase files.

Geographic Reference Files list codes for geographic entities. These include Relationship Files, Gazetteer Files, Block Assignment Files, and Tally Files.

Reference maps show the boundaries and names of geographic areas for which the Census Bureau tabulates statistical data, but do not visualize the data.