43 datasets found
  1. D

    Suburban Cook Election Precincts - Current

    • datacatalog.cookcountyil.gov
    • catalog.data.gov
    Updated Apr 10, 2024
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    Cook County Clerk (2024). Suburban Cook Election Precincts - Current [Dataset]. https://datacatalog.cookcountyil.gov/w/k7sw-w3b8/qzb8-g2nd?cur=6DSpmgqDWmm&from=bw9rtqaz5Z3
    Explore at:
    xml, xlsx, kml, kmz, csv, application/geo+jsonAvailable download formats
    Dataset updated
    Apr 10, 2024
    Dataset authored and provided by
    Cook County Clerk
    License

    U.S. Government Workshttps://www.usa.gov/government-works
    License information was derived automatically

    Area covered
    Division of Cook
    Description

    Suburban Cook County Election Precincts maintained by the Cook County Clerk's Election Department. Not included are the City of Chicago Election Precincts which are maintained by the Chicago Board Of Elections. An ArcGIS Service is available at: https://hub-cookcountyil.opendata.arcgis.com/datasets/0e91b48d49744346be343f0cb99d25bd_0/

    Voting District Project of the Census Redistricting Data Program commenced in Summer of 2017 to establish the state’s Voting precincts within the bureau’s tiger geography. The initial phase used the Bureau’s GUPS plugin for QGIS to update the districts from the 2010 round, and then a secondary verification phase took place to ensure the updated voting districts were properly enacted into Tiger geographic files. A post census effort took place in December 2021 to cut the number of precincts down countywide to 1430. Election Data Services conducted Phase 2 of the Census Redistricting Data Program for the State of Illinois, as well as implemented changes made post census in Cook County.

    Precincts are updated as needed before every election by the Cook County Clerk's Elections Department.

  2. d

    ElectionPrecinct_Current

    • catalog.data.gov
    • datacatalog.cookcountyil.gov
    • +1more
    Updated Apr 12, 2024
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    datacatalog.cookcountyil.gov (2024). ElectionPrecinct_Current [Dataset]. https://catalog.data.gov/dataset/electionprecinct-current
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    Dataset updated
    Apr 12, 2024
    Dataset provided by
    datacatalog.cookcountyil.gov
    Description

    Election Precinct Data- Current consists of 2015 precincts used for the 2016 primary and general elections. The purpose of the feature class is to describe and locate election precincts in Cook County, Illinois for general use by the public and business requirements of the Cook County Election Department, the Clerk's Office, and the Illinois Board of Elections.

  3. d

    Election Precincts - 2011

    • catalog.data.gov
    • datacatalog.cookcountyil.gov
    • +1more
    Updated Apr 12, 2024
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    datacatalog.cookcountyil.gov (2024). Election Precincts - 2011 [Dataset]. https://catalog.data.gov/dataset/election-precincts-2011
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    Dataset updated
    Apr 12, 2024
    Dataset provided by
    datacatalog.cookcountyil.gov
    Description

    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, Illinois for general use by the public and business requirements of the Cook County Election Department, the Clerk's Office, and the Illinois Board of Elections.

  4. d

    Historical - ccgismap - Cook County Commissioner District 10

    • catalog.data.gov
    • datacatalog.cookcountyil.gov
    Updated Nov 10, 2020
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    datacatalog.cookcountyil.gov (2020). Historical - ccgismap - Cook County Commissioner District 10 [Dataset]. https://catalog.data.gov/dataset/historical-ccgismap-cook-county-commissioner-district-10
    Explore at:
    Dataset updated
    Nov 10, 2020
    Dataset provided by
    datacatalog.cookcountyil.gov
    Area covered
    Cook County
    Description

    Cook County GIS Dept map of Commissioner District 10

  5. a

    Cook County Commissioner District 14 (PDF)

    • hub-cookcountyil.opendata.arcgis.com
    • hub.arcgis.com
    Updated Feb 2, 2022
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    Cook County Government (2022). Cook County Commissioner District 14 (PDF) [Dataset]. https://hub-cookcountyil.opendata.arcgis.com/documents/e8d8b55f45be4df1b49beb108c9b4887
    Explore at:
    Dataset updated
    Feb 2, 2022
    Dataset authored and provided by
    Cook County Government
    Area covered
    Cook County
    Description

    Cook County GIS Department map of Cook County Commissioner District 14 in PDF format. Includes major streets, waterbodies, rail, and Cook County Commissioner District boundaries.

  6. a

    Cook County Commissioner District 04 (PDF)

    • hub.arcgis.com
    • hub-cookcountyil.opendata.arcgis.com
    Updated Feb 2, 2022
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    Cook County Government (2022). Cook County Commissioner District 04 (PDF) [Dataset]. https://hub.arcgis.com/documents/b05ae3856b054df4b6b72d103ab5bcb8
    Explore at:
    Dataset updated
    Feb 2, 2022
    Dataset authored and provided by
    Cook County Government
    Area covered
    Cook County
    Description

    Cook County GIS Department map of Cook County Commissioner District 4 in PDF format. Includes major streets, waterbodies, rail, and Cook County Commissioner District boundaries.

  7. a

    Cook County Commissioner District 12 (PDF)

    • hub-cookcountyil.opendata.arcgis.com
    Updated Feb 2, 2022
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    Cook County Government (2022). Cook County Commissioner District 12 (PDF) [Dataset]. https://hub-cookcountyil.opendata.arcgis.com/documents/e6799288d8ed4a5a8ee91f4aec9c7285
    Explore at:
    Dataset updated
    Feb 2, 2022
    Dataset authored and provided by
    Cook County Government
    Area covered
    Cook County
    Description

    Cook County GIS Department map of Cook County Commissioner District 12 in PDF format. Includes major streets, waterbodies, rail, and Cook County Commissioner District boundaries.

  8. a

    Cook County Commissioner District -Current

    • hub.arcgis.com
    • hub-cookcountyil.opendata.arcgis.com
    Updated Dec 29, 2021
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    Cook County Government (2021). Cook County Commissioner District -Current [Dataset]. https://hub.arcgis.com/datasets/8eb3dca457cb46d7a2a0c96588c4016c
    Explore at:
    Dataset updated
    Dec 29, 2021
    Dataset authored and provided by
    Cook County Government
    License

    MIT Licensehttps://opensource.org/licenses/MIT
    License information was derived automatically

    Area covered
    Description

    The purpose of this dataset is to indicate the boundary of each Commissioner district in Cook County, Illinois. These boundaries are based off of Census 2020 geographies, were adopted September 23, 2021, and will go into effect on December 5, 2022.

  9. d

    Historical - ccgismap - Cook County Commissioner District 05

    • catalog.data.gov
    • datacatalog.cookcountyil.gov
    • +1more
    Updated Jun 29, 2025
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    datacatalog.cookcountyil.gov (2025). Historical - ccgismap - Cook County Commissioner District 05 [Dataset]. https://catalog.data.gov/dataset/historical-ccgismap-cook-county-commissioner-district-05
    Explore at:
    Dataset updated
    Jun 29, 2025
    Dataset provided by
    datacatalog.cookcountyil.gov
    Area covered
    Cook County
    Description

    Cook County GIS Dept map of Commissioner District 5

  10. d

    Historical - ccgismap - Cook County Commissioner District 16

    • catalog.data.gov
    • datacatalog.cookcountyil.gov
    Updated Jun 29, 2025
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    datacatalog.cookcountyil.gov (2025). Historical - ccgismap - Cook County Commissioner District 16 [Dataset]. https://catalog.data.gov/dataset/historical-ccgismap-cook-county-commissioner-district-16
    Explore at:
    Dataset updated
    Jun 29, 2025
    Dataset provided by
    datacatalog.cookcountyil.gov
    Area covered
    Cook County
    Description

    Cook County GIS Dept map of Commissioner District 16

  11. d

    Historical - ccgismap - Cook County Commissioner District 12

    • catalog.data.gov
    • datacatalog.cookcountyil.gov
    Updated Jun 29, 2025
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    datacatalog.cookcountyil.gov (2025). Historical - ccgismap - Cook County Commissioner District 12 [Dataset]. https://catalog.data.gov/dataset/historical-ccgismap-cook-county-commissioner-district-12
    Explore at:
    Dataset updated
    Jun 29, 2025
    Dataset provided by
    datacatalog.cookcountyil.gov
    Area covered
    Cook County
    Description

    Cook County GIS Dept map of Commissioner District 12

  12. w

    ccgismap - Cook County Commissioner District 03

    • data.wu.ac.at
    • datacatalog.cookcountyil.gov
    • +3more
    pdf
    Updated Apr 7, 2015
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    Cook County of Illinois (2015). ccgismap - Cook County Commissioner District 03 [Dataset]. https://data.wu.ac.at/schema/data_gov/MThjMjE5YTUtZWJiZi00NWI1LWEzYWMtNDA3MmIwMzRmMDVi
    Explore at:
    pdfAvailable download formats
    Dataset updated
    Apr 7, 2015
    Dataset provided by
    Cook County of Illinois
    Area covered
    Cook County
    Description

    Cook County GIS Dept map of Commissioner District 3.

  13. d

    Cook County Commissioner District Map.

    • datadiscoverystudio.org
    csv, json
    Updated Feb 8, 2018
    + more versions
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    (2018). Cook County Commissioner District Map. [Dataset]. http://datadiscoverystudio.org/geoportal/rest/metadata/item/f0bb59e5a1964154a9c9c4a29413f8fd/html
    Explore at:
    json, csvAvailable download formats
    Dataset updated
    Feb 8, 2018
    Area covered
    Cook County
    Description

    description: Cook County Commissioner District Map; abstract: Cook County Commissioner District Map

  14. a

    Cook County Commissioner District 16 (PDF)

    • hub.arcgis.com
    Updated Feb 2, 2022
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    Cook County Government (2022). Cook County Commissioner District 16 (PDF) [Dataset]. https://hub.arcgis.com/documents/3c2ecb893c3c4db480d92df7d7344eaa
    Explore at:
    Dataset updated
    Feb 2, 2022
    Dataset authored and provided by
    Cook County Government
    Area covered
    Cook County
    Description

    Cook County GIS Department map of Cook County Commissioner District 16 in PDF format. Includes major streets, waterbodies, rail, and Cook County Commissioner District boundaries.

  15. d

    Historical - ccgismap - Cook County Commissioner District 11

    • datasets.ai
    • datacatalog.cookcountyil.gov
    • +2more
    33
    Updated Nov 10, 2020
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    Cook County of Illinois (2020). Historical - ccgismap - Cook County Commissioner District 11 [Dataset]. https://datasets.ai/datasets/historical-ccgismap-cook-county-commissioner-district-11
    Explore at:
    33Available download formats
    Dataset updated
    Nov 10, 2020
    Dataset authored and provided by
    Cook County of Illinois
    Area covered
    Cook County
    Description

    Cook County GIS Dept map of Commissioner District 11

  16. d

    Historical - ccgismap - Cook County Commissioner District 08

    • datasets.ai
    • datacatalog.cookcountyil.gov
    • +1more
    33
    Updated Nov 10, 2020
    + more versions
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    Cook County of Illinois (2020). Historical - ccgismap - Cook County Commissioner District 08 [Dataset]. https://datasets.ai/datasets/historical-ccgismap-cook-county-commissioner-district-08
    Explore at:
    33Available download formats
    Dataset updated
    Nov 10, 2020
    Dataset authored and provided by
    Cook County of Illinois
    Area covered
    Cook County
    Description

    Cook County GIS Dept map of Commissioner District 8

  17. a

    Cook County Commissioner District 09 (PDF)

    • hub.arcgis.com
    • hub-cookcountyil.opendata.arcgis.com
    Updated Feb 2, 2022
    + more versions
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    Cook County Government (2022). Cook County Commissioner District 09 (PDF) [Dataset]. https://hub.arcgis.com/documents/79638450f84f4df1adebfb82b414cc9a
    Explore at:
    Dataset updated
    Feb 2, 2022
    Dataset authored and provided by
    Cook County Government
    Area covered
    Cook County
    Description

    Cook County GIS Department map of Cook County Commissioner District 7 in PDF format. Includes major streets, waterbodies, rail, and Cook County Commissioner District boundaries.

  18. a

    Suburban Cook Election Precincts 2004

    • hub.arcgis.com
    • hub-cookcountyil.opendata.arcgis.com
    Updated Apr 20, 2022
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    Cook County Government (2022). Suburban Cook Election Precincts 2004 [Dataset]. https://hub.arcgis.com/maps/40aefe5fb5ad4ee3b158851f5c47783b_2004/about
    Explore at:
    Dataset updated
    Apr 20, 2022
    Dataset authored and provided by
    Cook County Government
    Area covered
    Description

    The 2004 election precinct feature class interprets the location and describes the boundaries of all election precincts in suburban townships in Cook County, Illinois. Suburban Cook County includes all municipalities except Chicago. A precinct, which is also called an election district, is an administrative unit for the election department to distribute election materials and resources, conduct elections, and to report election results. Each precinct has a specific polling place where its residents go to vote. Sometimes several precincts will use the same polling place

  19. c

    Historical - Public Health District Map

    • s.cnmilf.com
    • datacatalog.cookcountyil.gov
    • +2more
    Updated Jun 29, 2025
    + more versions
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    datacatalog.cookcountyil.gov (2025). Historical - Public Health District Map [Dataset]. https://s.cnmilf.com/user74170196/https/catalog.data.gov/dataset/historical-public-health-district-map
    Explore at:
    Dataset updated
    Jun 29, 2025
    Dataset provided by
    datacatalog.cookcountyil.gov
    Description

    Cook County Department of Public Health Suburban Cook County District Map

  20. D

    Historical - ccgismap - Cook County Commissioner District 14

    • datacatalog.cookcountyil.gov
    • catalog.data.gov
    csv, xlsx, xml
    Updated Feb 17, 2015
    + more versions
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    Cook County GIS Department (2015). Historical - ccgismap - Cook County Commissioner District 14 [Dataset]. https://datacatalog.cookcountyil.gov/GIS-Maps/Historical-ccgismap-Cook-County-Commissioner-Distr/6n35-nbck
    Explore at:
    csv, xml, xlsxAvailable download formats
    Dataset updated
    Feb 17, 2015
    Dataset authored and provided by
    Cook County GIS Department
    License

    U.S. Government Workshttps://www.usa.gov/government-works
    License information was derived automatically

    Area covered
    Cook County
    Description

    Cook County GIS Dept map of Commissioner District 14

Share
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Email
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Link copied
Close
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Cook County Clerk (2024). Suburban Cook Election Precincts - Current [Dataset]. https://datacatalog.cookcountyil.gov/w/k7sw-w3b8/qzb8-g2nd?cur=6DSpmgqDWmm&from=bw9rtqaz5Z3

Suburban Cook Election Precincts - Current

Explore at:
xml, xlsx, kml, kmz, csv, application/geo+jsonAvailable download formats
Dataset updated
Apr 10, 2024
Dataset authored and provided by
Cook County Clerk
License

U.S. Government Workshttps://www.usa.gov/government-works
License information was derived automatically

Area covered
Division of Cook
Description

Suburban Cook County Election Precincts maintained by the Cook County Clerk's Election Department. Not included are the City of Chicago Election Precincts which are maintained by the Chicago Board Of Elections. An ArcGIS Service is available at: https://hub-cookcountyil.opendata.arcgis.com/datasets/0e91b48d49744346be343f0cb99d25bd_0/

Voting District Project of the Census Redistricting Data Program commenced in Summer of 2017 to establish the state’s Voting precincts within the bureau’s tiger geography. The initial phase used the Bureau’s GUPS plugin for QGIS to update the districts from the 2010 round, and then a secondary verification phase took place to ensure the updated voting districts were properly enacted into Tiger geographic files. A post census effort took place in December 2021 to cut the number of precincts down countywide to 1430. Election Data Services conducted Phase 2 of the Census Redistricting Data Program for the State of Illinois, as well as implemented changes made post census in Cook County.

Precincts are updated as needed before every election by the Cook County Clerk's Elections Department.

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