Skip to main content
U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Skip to content

Try the next-generation Data Catalog at catalog-beta.data.gov and help shape it with your feedback.

60 datasets found
  • County

    Election Precincts - 2011

    Cook County of Illinois —

    This data includes 2011 precincts used for all elections 2012 thru 2015. The purpose of the feature class is to describe and locate election precincts in Cook County,...
  • County

    2015_Political_Township

    Cook County of Illinois —

    Political Townships in Cook County
  • County

    PoliticalTownship

    Cook County of Illinois —

    Political Townships in Cook County
  • County

    ParkPoint

    Cook County of Illinois —

    Point features of parks in Cook County, Illinois. A park point feature is based upon the centroid of the complete property boundary of a park polygon feature.
  • County

    AP_AREA_13

    Cook County of Illinois —

    This Address Point feature class contains one point for every address in Survey Township 13 (Township 40 N, Range 13 E; see ccgisdata - Survey Township (Area) 2014).
  • County

    2010 U.S. Census Mail Return Rates and Demographics by Tract

    Cook County of Illinois —

    2010 U.S. Census Mail Return Rates and Demographics by Tract for Cook County. According to the US Census, tracts that fell below the 73% threshold were designated as...
  • County

    AP_AREA_03

    Cook County of Illinois —

    This Address Point feature class contains one point for every address in Survey Township 03 (Township 42 N, Range 11 E; see ccgisdata - Survey Township (Area) 2014).
  • County

    AP_AREA_25

    Cook County of Illinois —

    This Address Point feature class contains one point for every address in Survey Township 25 (Township 37 N, Range 14 E; see ccgisdata - Survey Township (Area) 2014).
  • County

    AP_AREA_07

    Cook County of Illinois —

    This Address Point feature class contains one point for every address in Survey Township 07 (Township 41 N, Range 10 E; see ccgisdata - Survey Township (Area) 2014).
  • County

    AP_AREA_14

    Cook County of Illinois —

    This Address Point feature class contains one point for every address in Survey Township 14 (Township 40 N, Range 14 E; see ccgisdata - Survey Township (Area) 2014).
  • County

    AP_AREA_11

    Cook County of Illinois —

    This Address Point feature class contains one point for every address in Survey Township 11 (Township 41 N, Range 14 E; see ccgisdata - Survey Township (Area) 2014).
  • County

    JudicialDistrict

    Cook County of Illinois —

    The purpose of the feature class is to interpret the location of and describe judicial subcircuits in Cook County, Illinois.
  • County

    School

    Cook County of Illinois —

    The purpose of this dataset is to indicate the boundary of each school in Cook County, Illinois.
  • County

    RailStation

    Cook County of Illinois —

    This dataset contains a point feature class that represents railroad stations in Cook County, Illinois.
  • County

    HospitalPoint

    Cook County of Illinois —

    The purpose of this dataset is to indicate a central location within (when a single feature) or among all the polygons (when a multi-part feature) that constitute...
  • County

    AP_AREA_17

    Cook County of Illinois —

    This Address Point feature class contains one point for every address in Survey Township 17 (Township 39 N, Range 14 E; see ccgisdata - Survey Township (Area) 2014).
  • County

    AP_AREA_16

    Cook County of Illinois —

    This Address Point feature class contains one point for every address in Survey Township 16 (Township 39 N, Range 13 E; see ccgisdata - Survey Township (Area) 2014).
  • County

    AP_AREA_15

    Cook County of Illinois —

    This Address Point feature class contains one point for every address in Survey Township 15 (Township 39 N, Range 12 E; see ccgisdata - Survey Township (Area) 2014).
  • County

    ESRISuburbanCookBuildingFootprints2008

    Cook County of Illinois —

    Building Footprints based off data from 2008 for the buildings and 2010 vintage for UV SAL buildings in Cook County that are outside of the Chicago Open Data (which...
  • County

    Park Boundary

    Cook County of Illinois —

    The purpose of this dataset is to indicate the boundary of each park in Cook County, Illinois.
60 datasets found

You can also access this registry using the API (see API Docs).

Didn't find what you're looking for? Suggest a dataset here.