Reference

Geodata
block_sf	Census Blocks
blockgroup_sf	Census Block Groups
cca_sf	Chicago Community Areas (CCAs)
cmap_mpa_sf	CMAP Metropolitan Planning Area
com_sf	CMAP Subregional Councils of Mayors (COMs)
congress_sf	U.S. Congressional Districts
county_sf	Counties
eda_sf	CMAP Economically Disconnected and Disinvested Areas
fpa_sf	CMAP Facility Planning Areas (FPAs)
idot_sf	IDOT Districts
ilga_house_sf	Illinois State House Districts
ilga_senate_sf	Illinois State Senate Districts
municipality_sf	Municipalities
puma_sf	Census Public Use Microdata Areas (PUMAs)
subzone_sf	CMAP Travel Modeling Subzones
township_sf	Townships
tract_sf	Census Tracts
ward_sf	Chicago Wards
zcta_sf	Census ZIP Code Tabulation Areas (ZCTAs)
zone_sf	CMAP Travel Modeling Zones
Crosswalk Tables
xwalk_blockgroup2cca xwalk_blockgroup2cca_2010	Block Group-to-CCA Crosswalk
xwalk_blockgroup2subzone xwalk_blockgroup2subzone_2010	Block Group-to-Subzone Crosswalk
xwalk_blockgroup2zone xwalk_blockgroup2zone_2010	Block Group-to-Zone Crosswalk
xwalk_tract2cca xwalk_tract2cca_2010	Tract-to-CCA Crosswalk
xwalk_tract2subzone xwalk_tract2subzone_2010	Tract-to-Subzone Crosswalk
xwalk_tract2zone xwalk_tract2zone_2010	Tract-to-Zone Crosswalk
Other Useful Information
cmap_crs	Geodata Coordinate System
county_fips_codes	County FIPS Code Lists