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Lake County, Illinois

Overview

  • Type: County Government
  • Total datasets: 1325
  • #1 County

    View our timeline of Lake County Aerial Photography dating back to 1939. Want to know how your neighborhood has changed over 75 years? Type in your address and click the play button to start the timeline!

    Search relevance: 1.00 | Views last month: 26 | Catalog Last Checked: August 03, 2026 at 03:57 AM
  • #2 County

    National Obesity Percentages by State. Explanation of Field Attributes:Obesity -  The percent of the state population that is considered obese from the 2015 CDC BRFSS Survey.

    Search relevance: 1.00 | Views last month: 23 | Catalog Last Checked: August 03, 2026 at 03:57 AM
  • #3 County

    The Lake County Health Department and Community Health Center (LCHD/CHC) plays a critical role   maintaining, collecting and analyzing the medical information that physicians, nurses and other...

    Search relevance: 1.00 | Views last month: 16 | Catalog Last Checked: August 03, 2026 at 03:57 AM
  • #4 County

    Download In State Plane Projection Here ** In addition to the Tax Parcel polygons feature class, the hyperlink download above also contains a parcel point data layer ** Parcel boundaries are...

    Search relevance: 1.00 | Views last month: 9 | Catalog Last Checked: August 25, 2026 at 09:47 PM
  • #5 County

    Download In State Plane Projection Here. This is our working version of the Lake County boundary. Although technically the county's eastern border extends eastward into Lake Michigan to the state...

    Search relevance: 1.00 | Views last month: 8 | Catalog Last Checked: August 25, 2026 at 09:47 PM
  • #6 County

    Download In State Plane Projection Here ** In addition to the Tax Parcel polygons feature class, the hyperlink download above also contains a parcel point data layer ** Parcel boundaries are...

    Search relevance: 1.00 | Views last month: 7 | Catalog Last Checked: August 25, 2026 at 09:47 PM
  • #7 County

    Download In State Plane Projection Here. Political townships are those with elected officials - township supervisor, assessor, road commissioner, etc. However, Zion Township is uniquely defined in...

    Search relevance: 1.00 | Views last month: 6 | Catalog Last Checked: August 25, 2026 at 09:47 PM
  • #8 County

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    Search relevance: 1.00 | Views last month: 5 | Catalog Last Checked: August 03, 2026 at 03:56 AM
  • #9 County

    Download In State Plane Projection Here. Park district boundaries are based on legal documents filed in the office of the Recorder of Deeds and on court orders. Mapping is based on the legal...

    Search relevance: 1.00 | Views last month: 5 | Catalog Last Checked: August 25, 2026 at 09:47 PM
  • #10 County

    Download In State Plane Projection Here. Drainage districts are local bodies formed for the purpose of draining, ditching, and improving land for agricultural and sanitary purposes. They are...

    Search relevance: 1.00 | Views last month: 5 | Catalog Last Checked: August 25, 2026 at 09:47 PM
  • #11 County

    Download In State Plane Projection Here. The pavement boundaries were traced from aerial photography taken between April 13 and April 26, 2002 and then updated from photography taken between March...

    Search relevance: 1.00 | Views last month: 5 | Catalog Last Checked: August 25, 2026 at 09:47 PM
  • #12 County

    Download In State Plane Projection Here ** In addition to the Tax Parcel polygons feature class, the hyperlink download above also contains a parcel point data layer ** Parcel boundaries are...

    Search relevance: 1.00 | Views last month: 5 | Catalog Last Checked: August 03, 2026 at 03:56 AM
  • #13 County

    Download In State Plane Projection Here. The Central Lake County Joint Action Water Agency (JAWA) is a consortium of the municipalities of Grayslake, Gurnee, Lake Bluff, Libertyville, Mundelein,...

    Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: August 25, 2026 at 09:47 PM
  • #14 County

    Northbrook Park District

    Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: August 03, 2026 at 03:57 AM
  • #15 County

    Download In State Plane Projection Here. The zoning shapefile defines the geographic extent of zoning districts in unincorporated Lake County as established by the Lake County Code Chapter 151:...

    Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: August 25, 2026 at 09:47 PM
  • #16 County

    Village of Barrington

    Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: August 03, 2026 at 03:54 AM
  • #17 County

    Countywide Township and Municipality Boundaries

    Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: August 03, 2026 at 03:54 AM
  • #18 County

    Download In State Plane Projection Here. This Trails theme is the result of a collaborative effort by the Lake County Division of Transportation, the Lake County Forest Preserve District, the...

    Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: August 25, 2026 at 09:47 PM
  • #19 County

    State of Illinois Obesity Percentages by County. Explanation of field attributes: Obesity -  The percent of each Illinois county’s population that is considered obese from the 2015 CDC BRFSS Survey.

    Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: August 03, 2026 at 03:58 AM
  • #20 County

    Cuba Township City

    Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: August 03, 2026 at 03:55 AM

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