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Boundary and Annexation Survey (BAS) Videos:
Geographic Concepts

This video series covers the concepts necessary to understand Census Bureau geography when using various census data products. You will learn about the catalog of geographic units and entities, as well as the hierarchical organization of the units and their relationships. The video series closes with an overview of Census Bureau geographic products and services.

1.  Introduction


2.  Small Geographic Areas


3.  County Subdivisions and Places


4.  Consolidated Governments and Consolidated Cities


5.  Additional Geographies


6.  Administrative Geographies


7.  Tribal Areas and Island Areas


8.  U.S. Census Bureau Geographic Products


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Source: U.S. Census Bureau | Geography | (301) 763-1128 |  Last Revised: May 23, 2013