View the file naming conventions for the 2010 Census reference maps.

File naming conventions for Census 2000 and 1990 Census reference maps.

File naming conventions for maps created to support the Boundary and Annexation Survey (BAS) program.

View the file naming convention for the 2010 Census and Census 2000 PUMA reference maps.

File naming conventions for the post-2010, 2014 and 2016 State Legislative District Maps.

View the file naming convention for the 2010 Urban Areas reference maps.

File naming conventions for the 108th - 112th Congressional District maps.

View the available file naming convention for block assignment files.

File naming conventions for the Name Lookup Tables which are part of the Census Bureau's Redistricting Data Products.

The cartographic boundary files are simplified representations of selected geographic areas from the Census Bureau’s MAF/TIGER geographic database.