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27 datasets for “Lake County Illinois”

  1. Data.gov Catalog

    Lake County Historic Aerials

    Lake County Illinois GISUpdated 24 Mar 2022

    View our timeline of Lake County Aerial Photography dating back to 1939. Want to know how your neighborhood …

    • WEB PAGE
    • ARCGIS GEOSERVICES REST API
  2. Data.gov Catalog

    Illinois Obesity By County

    Lake County Illinois GISUpdated 18 Sept 2018

    State of Illinois Obesity Percentages by County. Explanation of field attributes: Obesity - The percent of each Illinois county …

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    • GPKG
    • GEOJSON
    • +4
  3. Data.gov Catalog

    County Board Districts

    Lake County Illinois GISUpdated 8 Nov 2026

    … Lake County is governed by the 19 elected members of the County Board each representing a single district …

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    • GEOJSON
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  4. Data.gov Catalog

    Village of Antioch

    Lake County Illinois GISUpdated 23 Mar 2022

    Village of Antioch

    • WEB PAGE
    • ARCGIS GEOSERVICES REST API
  5. Data.gov Catalog

    Lake County Boundary

    Lake County Illinois GISUpdated 8 Nov 2026

    … Although technically the county's eastern border extends eastward into Lake Michigan to the state line where Illinois …

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    • +4
  6. Data.gov Catalog

    National Obesity By State

    Lake County Illinois GISUpdated 18 Sept 2018

    National Obesity Percentages by State. Explanation of Field Attributes: Obesity - The percent of the state population that is …

    • CSV
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    • ZIP
    • GPKG
    • GEOJSON
    • +4
  7. Data.gov Catalog

    Mosquito Abatement Districts

    Lake County Illinois GISUpdated 8 Nov 2026

    … These are the areas for the Mosquito Abatement Districts serving Lake County. Update Frequency: This dataset is updated …

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    • GPKG
    • GEOJSON
    • +4
  8. Data.gov Catalog

    UDO Zoning

    Lake County Illinois GISUpdated 8 Nov 2026

    … The zoning shapefile defines the geographic extent of zoning districts in unincorporated Lake County as established by the …

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    • GPKG
    • GEOJSON
    • +4
  9. Data.gov Catalog

    Medical Records

    Lake County Illinois GISUpdated 23 Mar 2022

    The Lake County Health Department and Community Health Center (LCHD/CHC) plays a critical role maintaining, collecting and …

    • WEB PAGE
    • ARCGIS GEOSERVICES REST API
  10. Data.gov Catalog

    State Parks

    Lake County Illinois GISUpdated 8 Nov 2026

    Download In State Plane Projection Here . Park district boundaries are based on legal documents filed in the office …

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    • GPKG
    • GEOJSON
    • +4
  11. Data.gov Catalog

    Political Townships

    Lake County Illinois GISUpdated 8 Nov 2026

    Download In State Plane Projection Here . Political townships are those with elected officials - township supervisor, assessor, road commissioner …

    • CSV
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    • ZIP
    • GPKG
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    • +4
  12. Data.gov Catalog

    Library Districts

    Lake County Illinois GISUpdated 8 Nov 2026

    Download In State Plane Projection Here . School district boundaries are based on legal documents filed in the office …

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    • GPKG
    • GEOJSON
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  13. Data.gov Catalog

    Voting Precincts

    Lake County Illinois GISUpdated 8 Nov 2026

    … These boundaries are proposed by the County Clerk and approved by the County Board following provisions of Illinois …

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    • GPKG
    • GEOJSON
    • +4
  14. Data.gov Catalog

    Address Points

    Lake County Illinois GISUpdated 8 Nov 2026

    … These address points were developed for a myriad of uses including general public geocoding in Lake County web …

    • CSV
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    • GPKG
    • GEOJSON
    • +4
  15. Data.gov Catalog

    GFLOW groundwater flow model of Crystal Lake, City of Crystal Lake, Illinois

    U.S. Geological SurveyUpdated 29 Feb 2024

    … surface water interactions of Crystal Lake, in the city of Crystal Lake, Illinois, in response to lowering an …

    • XML
  16. Data.gov Catalog

    Municipal Boundaries

    Lake County Illinois GISUpdated 8 Nov 2026

    Download In State Plane Projection Here . Municipal boundaries are based on annexations, court orders and other legal documents …

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  17. Data.gov Catalog

    Fire Protection District and Municipal Fire Departments

    Lake County Illinois GISUpdated 8 Nov 2026

    Download In State Plane Projection Here . These boundaries represent either a Fire Protection Taxing District or a municipal …

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    • +4
  18. Data.gov Catalog

    Edge of Pavement

    Lake County Illinois GISUpdated 8 Nov 2026

    … Lake County staff reviewed this dataset to ensure completeness and correct classification. In the case of a divided …

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  19. Data.gov Catalog

    Street Centerlines

    Lake County Illinois GISUpdated 8 Nov 2026

    … This coverage should include all public and selected private roads within Lake County, Illinois. Roads are initially entered …

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    • +4
  20. Data.gov Catalog

    Lake County Wetland Inventory

    Lake County Illinois GISUpdated 30 Sept 2016

    Download In State Plane Projection Here The Lake County Wetland Inventory (LCWI) maps natural and artificial wetlands meeting …

    • CSV
    • GEOJSON
    • KML
    • ZIP
    • WEB PAGE
    • ARCGIS GEOSERVICES REST API
“Lake County Illinois” datasets · Open Data Finder