35 datasets found
  1. d

    Address Points

    • catalog.data.gov
    • data.amerigeoss.org
    • +3more
    Updated Sep 9, 2019
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    Lake County Illinois GIS (2019). Address Points [Dataset]. https://catalog.data.gov/lv/dataset/address-points
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    Dataset updated
    Sep 9, 2019
    Dataset provided by
    Lake County Illinois GIS
    Description

    Download In State Plane Projection Here. These address points were developed for a myriad of uses including general public geocoding in Lake County web sites and NG-911 emergency dispatch. All addresses are reviewed on a monthly basis against the United States Post Office delivery database to ensure that they are still active. New addresses are added at this time or earlier if they are made known to Lake County GIS by local data partners. Attributes DiscrpAgID through Elev reflect the NENA NG-911 / State of Illinois GIS Data model. Additional local data fields have also been included. The fields LSt_PreDir, LSt_Name, LSt_Type and LSt_PosDir are formatted according to United States Postal Service standards.Update Frequency:This dataset is updated on a weekly basis.

  2. d

    Tax Parcel Data

    • catalog.data.gov
    • hub.arcgis.com
    • +1more
    Updated Mar 29, 2025
    + more versions
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    Lake County Illinois GIS (2025). Tax Parcel Data [Dataset]. https://catalog.data.gov/dataset/tax-parcel-data-78e67
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    Dataset updated
    Mar 29, 2025
    Dataset provided by
    Lake County Illinois GIS
    Description

    The Lake County Data Extract provides parcel characteristics and tax information for all properties located in Lake County, Illinois. Casual users can find the standalone Tax Parcel Boundary Data above and Parcel Attribute Data here. The information contained in the extract is "as is", and Lake County does not in any way guarantee the correctness or accuracy of the information contained therein.

  3. a

    Building Footprints

    • data-lakecountyil.opendata.arcgis.com
    • catalog.data.gov
    • +3more
    Updated Nov 17, 2016
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    Lake County Illinois GIS (2016). Building Footprints [Dataset]. https://data-lakecountyil.opendata.arcgis.com/datasets/building-footprints/about
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    Dataset updated
    Nov 17, 2016
    Dataset authored and provided by
    Lake County Illinois GIS
    License

    https://www.arcgis.com/sharing/rest/content/items/89679671cfa64832ac2399a0ef52e414/datahttps://www.arcgis.com/sharing/rest/content/items/89679671cfa64832ac2399a0ef52e414/data

    Area covered
    Description

    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 15 and April 25, 2018. This dataset should meet National Map Accuracy Standards for a 1:1200 product. Lake County staff reviewed this dataset to ensure completeness and correct classification. In the case of a divided highway, the pavement on each side is captured separately. Island features in cul-de-sacs and in roads are included as a separate polygon.These building outlines were traced from aerial photography taken between April 13 and April 26, 2002 and then updated from successive years of photography. The most recent aerial photography was flown between March 11 and April 12, 2017. This dataset should meet National Map Accuracy Standards for a 1:1200 product. All the enclosed structures in Lake County with an area larger than 100 square feet as of April 2014 should be represented in this coverage. It should also be noted that a single polygon in this dataset could be composed of many structures that share walls or are otherwise touching. For example, a shopping mall may be captured as one polygon. Note that the roof area boundary is often not identical to the building footprint at ground level. Contributors to this dataset include: Municipal GIS Partners, Inc., Village of Gurnee, Village of Vernon Hills.

  4. a

    Library Districts

    • data-test-lakecountyil.opendata.arcgis.com
    • catalog.data.gov
    • +4more
    Updated Nov 22, 2016
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    Lake County Illinois GIS (2016). Library Districts [Dataset]. https://data-test-lakecountyil.opendata.arcgis.com/datasets/lakecountyil::library-districts/about
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    Dataset updated
    Nov 22, 2016
    Dataset authored and provided by
    Lake County Illinois GIS
    License

    https://www.arcgis.com/sharing/rest/content/items/89679671cfa64832ac2399a0ef52e414/datahttps://www.arcgis.com/sharing/rest/content/items/89679671cfa64832ac2399a0ef52e414/data

    Area covered
    Description

    Download In State Plane Projection Here. School 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 descriptions from those documents, which relate to existing parcel, municipal, township and PLSS features. Attributes include the district name, address and district number.

    Update Frequency: This dataset is updated on a weekly basis.

  5. d

    Community Development Block Grant (CDBG) Eligibility Mapping Application

    • catalog.data.gov
    • datasets.ai
    Updated Sep 1, 2022
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    Lake County Illinois GIS (2022). Community Development Block Grant (CDBG) Eligibility Mapping Application [Dataset]. https://catalog.data.gov/dataset/community-development-block-grant-cdbg-eligibility-mapping-application-15195
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    Dataset updated
    Sep 1, 2022
    Dataset provided by
    Lake County Illinois GIS
    Description

    This application can be used to help determine if an applicant's project meets the low/moderate income threshold for eligibility to be funded under the Lake County Illinois Community Development Block Grant program.

  6. d

    Accident and Police Reports

    • catalog.data.gov
    Updated Mar 29, 2025
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    Lake County Illinois GIS (2025). Accident and Police Reports [Dataset]. https://catalog.data.gov/dataset/accident-and-police-reports-e9881
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    Dataset updated
    Mar 29, 2025
    Dataset provided by
    Lake County Illinois GIS
    Description

    {{description}}

  7. a

    High School Districts

    • data-lakecountyil.opendata.arcgis.com
    • catalog.data.gov
    • +2more
    Updated Nov 21, 2016
    + more versions
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    Lake County Illinois GIS (2016). High School Districts [Dataset]. https://data-lakecountyil.opendata.arcgis.com/datasets/high-school-districts/api
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    Dataset updated
    Nov 21, 2016
    Dataset authored and provided by
    Lake County Illinois GIS
    License

    https://www.arcgis.com/sharing/rest/content/items/89679671cfa64832ac2399a0ef52e414/datahttps://www.arcgis.com/sharing/rest/content/items/89679671cfa64832ac2399a0ef52e414/data

    Area covered
    Description

    Download In State Plane Projection Here. School 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 descriptions from those documents, which relate to existing parcel, municipal, township and PLSS features. Attributes include the district name, address and district number.

    Update Frequency: This dataset is updated on a weekly basis.

  8. a

    National Obesity By State

    • data-test-lakecountyil.opendata.arcgis.com
    • gimi9.com
    • +3more
    Updated Nov 3, 2016
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    Lake County Illinois GIS (2016). National Obesity By State [Dataset]. https://data-test-lakecountyil.opendata.arcgis.com/datasets/national-obesity-by-state-1
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    Dataset updated
    Nov 3, 2016
    Dataset authored and provided by
    Lake County Illinois GIS
    License

    https://www.arcgis.com/sharing/rest/content/items/89679671cfa64832ac2399a0ef52e414/datahttps://www.arcgis.com/sharing/rest/content/items/89679671cfa64832ac2399a0ef52e414/data

    Area covered
    Description

    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.

  9. d

    US Congressional District 5

    • catalog.data.gov
    • hub.arcgis.com
    • +1more
    Updated Sep 1, 2022
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    Lake County Illinois GIS (2022). US Congressional District 5 [Dataset]. https://catalog.data.gov/dataset/us-congressional-district-5-1d0bc
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    Dataset updated
    Sep 1, 2022
    Dataset provided by
    Lake County Illinois GIS
    Area covered
    United States
    Description

    US Congressional District 5

  10. d

    Lake County Maps Online

    • catalog.data.gov
    • datasets.ai
    Updated Sep 1, 2022
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    Lake County Illinois GIS (2022). Lake County Maps Online [Dataset]. https://catalog.data.gov/dataset/lake-county-maps-online-8fba8
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    Dataset updated
    Sep 1, 2022
    Dataset provided by
    Lake County Illinois GIS
    Area covered
    Lake County
    Description

    Lake County's most comprehensive interactive web mapping application and GIS data viewer. View data, run analysis tools, and create PDF documents all inside Maps Online!

  11. d

    Illinois Obesity By County

    • catalog.data.gov
    • technoclil.org
    • +3more
    Updated Nov 22, 2024
    + more versions
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    Lake County Illinois GIS (2024). Illinois Obesity By County [Dataset]. https://catalog.data.gov/dataset/illinois-obesity-by-county-c40b7
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    Dataset updated
    Nov 22, 2024
    Dataset provided by
    Lake County Illinois GIS
    Area covered
    Illinois
    Description

    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.

  12. d

    Facility Site Points

    • catalog.data.gov
    • data.amerigeoss.org
    • +3more
    Updated Jun 21, 2025
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    Lake County Illinois GIS (2025). Facility Site Points [Dataset]. https://catalog.data.gov/dataset/facility-site-points-77494
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    Dataset updated
    Jun 21, 2025
    Dataset provided by
    Lake County Illinois GIS
    Description

    Download In State Plane Projection Here. Landmark (Facility Site) point and polygons utilize the Esri Local Government Information model to structure the attribute data. Point features are updated on an as-needed basis. Update Frequency: This dataset is updated on a weekly basis.

  13. d

    LakeCountyParcels

    • catalog.data.gov
    Updated Jun 28, 2025
    + more versions
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    Lake County Illinois GIS (2025). LakeCountyParcels [Dataset]. https://catalog.data.gov/dataset/tax-parcels-806d1
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    Dataset updated
    Jun 28, 2025
    Dataset provided by
    Lake County Illinois GIS
    Description

    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 developed from deeds, plats of subdivision and other legal documents going back to the mid 1800's, following generally accepted practices used in Public Land Survey System states, and following guidelines established by the Illinois Department of Revenue and the International Association of Assessment Officials. Lake County's parcel coverage is based on resolving the accumulated evidence of all of the legal documents surrounding a particular parcel or subdivision, and not the result of a countywide resurvey. These parcel boundaries are intended to be a visual inventory of property for tax and other administrative purposes; they are not intended to be used in place of an on-site survey or for the precise determination of property corners or PLSS features based on GIS coordinates. In Illinois, only a registered professional land surveyor is authorized to determine boundary locations. Included are the tax parcel boundaries, represented as polygons and centroids, for all changes resulting from legal records submitted to the Recorder of Deeds up to December 31st of the preceding year, as well as any court orders, municipal annexations and other transactions which impact the tax parcel boundaries. NOTE: The ONLY attribute included is the Property Index Number, or PARCEL_NUM. Additional assessment attribute data can be downloaded here This parcel layer is used for tax assessment purposes and for a variety of other local government functions. It changes often, both spatially and in its attribution, based on divisions or consolidations, the sale of property and other transactions. Example: PIN 08-17-304-014 can be interpreted as follows: Township 08, Section 17, Block 304, Parcel 014. Note that the first digit of block, "3" in this example, signifies that the parcel lies in quarter section 3. The quarter sections are labeled from 1 through 4, representing the northwest, northeast, southwest and southeast quarter sections, respectively. Update Frequency: This dataset is updated on a weekly basis.

  14. d

    Lake County, Illinois Data Terms of Use

    • catalog.data.gov
    Updated Sep 10, 2021
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    Lake County, Illinois (2021). Lake County, Illinois Data Terms of Use [Dataset]. https://catalog.data.gov/dataset/lake-county-illinois-data-terms-of-use
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    Dataset updated
    Sep 10, 2021
    Dataset provided by
    Lake County, Illinois
    Area covered
    Illinois, Lake County
    Description

    Describes the Terms of Use for any and all Lake County, Illinois GIS (and related) data.

  15. a

    State Representative Districts

    • data-lakecountyil.opendata.arcgis.com
    • catalog.data.gov
    • +2more
    Updated Nov 23, 2016
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    Lake County Illinois GIS (2016). State Representative Districts [Dataset]. https://data-lakecountyil.opendata.arcgis.com/datasets/state-representative-districts/geoservice
    Explore at:
    Dataset updated
    Nov 23, 2016
    Dataset authored and provided by
    Lake County Illinois GIS
    License

    https://www.arcgis.com/sharing/rest/content/items/89679671cfa64832ac2399a0ef52e414/datahttps://www.arcgis.com/sharing/rest/content/items/89679671cfa64832ac2399a0ef52e414/data

    Area covered
    Description

    Download In State Plane Projection Here. Boundaries for electing representatives to the Illinois House as established by that body.Update Frequency:This dataset is updated on a weekly basis.

  16. a

    Obesity Percentages

    • data-test-lakecountyil.opendata.arcgis.com
    • catalog.data.gov
    • +2more
    Updated Nov 3, 2016
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    Lake County Illinois GIS (2016). Obesity Percentages [Dataset]. https://data-test-lakecountyil.opendata.arcgis.com/datasets/obesity-percentages-1/geoservice
    Explore at:
    Dataset updated
    Nov 3, 2016
    Dataset authored and provided by
    Lake County Illinois GIS
    License

    https://www.arcgis.com/sharing/rest/content/items/89679671cfa64832ac2399a0ef52e414/datahttps://www.arcgis.com/sharing/rest/content/items/89679671cfa64832ac2399a0ef52e414/data

    Area covered
    Description

    Obesity percentages for Lake County, Illinois. Explanation of field attributes:

    Pct_Obese – The percent of people in the zip code who are considered obese, defined as having a BMI greater than or equal to 30.

    ObsOrOvrwt –The percent of people in the zip code who are considered overweight (defined as having a BMI greater than or equal to 25 but less than 30) or obese (defined as having a BMI greater than or equal to 30).

  17. a

    Lake County Boundary

    • data-test-lakecountyil.opendata.arcgis.com
    • catalog.data.gov
    • +3more
    Updated Nov 23, 2016
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    Lake County Illinois GIS (2016). Lake County Boundary [Dataset]. https://data-test-lakecountyil.opendata.arcgis.com/datasets/2a805f5c5c5e45fda6a2670a66aa57e4
    Explore at:
    Dataset updated
    Nov 23, 2016
    Dataset authored and provided by
    Lake County Illinois GIS
    License

    https://www.arcgis.com/sharing/rest/content/items/89679671cfa64832ac2399a0ef52e414/datahttps://www.arcgis.com/sharing/rest/content/items/89679671cfa64832ac2399a0ef52e414/data

    Area covered
    Description

    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 line where Illinois meets Michigan, we routinely use the Lake Michigan shoreline as our eastern boundary for mapping purposes. The north, west and south boundaries are based on a compilation of survey data which aligns well, but not perfectly, with the border as mapped by neighboring counties and the State of Wisconsin, which forms the northern boundary of the county.

    Update Frequency: This dataset is updated on a weekly basis.

  18. a

    2025 Lake County Atlas

    • hub.arcgis.com
    • data-lakecountyil.opendata.arcgis.com
    Updated Jan 17, 2025
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    Lake County Illinois GIS (2025). 2025 Lake County Atlas [Dataset]. https://hub.arcgis.com/documents/6ac8db7c495149d4b1a877e98cbf922c
    Explore at:
    Dataset updated
    Jan 17, 2025
    Dataset authored and provided by
    Lake County Illinois GIS
    Description

    Countywide atlas maps broken out by 1 mile x 1 mile grid cells. This grid layout is recognized by Lake County Sheriff, municipal enforcement, and other government entites and serves as a common operating picture for producing this product.

  19. a

    Elementary School Districts

    • hub.arcgis.com
    • datasets.ai
    • +4more
    Updated Nov 22, 2016
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    Lake County Illinois GIS (2016). Elementary School Districts [Dataset]. https://hub.arcgis.com/datasets/lakecountyil::elementary-school-districts/api
    Explore at:
    Dataset updated
    Nov 22, 2016
    Dataset authored and provided by
    Lake County Illinois GIS
    License

    https://www.arcgis.com/sharing/rest/content/items/89679671cfa64832ac2399a0ef52e414/datahttps://www.arcgis.com/sharing/rest/content/items/89679671cfa64832ac2399a0ef52e414/data

    Area covered
    Description

    Download In State Plane Projection Here. School 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 descriptions from those documents, which relate to existing parcel, municipal, township and PLSS features. Attributes include the district name, address and district number.

    Update Frequency: This dataset is updated on a weekly basis.

  20. a

    U.S. Congressional Districts

    • data-test-lakecountyil.opendata.arcgis.com
    • catalog.data.gov
    • +1more
    Updated Nov 24, 2016
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    Lake County Illinois GIS (2016). U.S. Congressional Districts [Dataset]. https://data-test-lakecountyil.opendata.arcgis.com/datasets/u-s-congressional-districts
    Explore at:
    Dataset updated
    Nov 24, 2016
    Dataset authored and provided by
    Lake County Illinois GIS
    License

    https://www.arcgis.com/sharing/rest/content/items/89679671cfa64832ac2399a0ef52e414/datahttps://www.arcgis.com/sharing/rest/content/items/89679671cfa64832ac2399a0ef52e414/data

    Area covered
    Description

    Download In State Plane Projection Here. Boundaries for representatives to the U.S. House of Representatives as established by that body.

    Update Frequency: This dataset is updated on a weekly basis.

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Lake County Illinois GIS (2019). Address Points [Dataset]. https://catalog.data.gov/lv/dataset/address-points

Address Points

Explore at:
Dataset updated
Sep 9, 2019
Dataset provided by
Lake County Illinois GIS
Description

Download In State Plane Projection Here. These address points were developed for a myriad of uses including general public geocoding in Lake County web sites and NG-911 emergency dispatch. All addresses are reviewed on a monthly basis against the United States Post Office delivery database to ensure that they are still active. New addresses are added at this time or earlier if they are made known to Lake County GIS by local data partners. Attributes DiscrpAgID through Elev reflect the NENA NG-911 / State of Illinois GIS Data model. Additional local data fields have also been included. The fields LSt_PreDir, LSt_Name, LSt_Type and LSt_PosDir are formatted according to United States Postal Service standards.Update Frequency:This dataset is updated on a weekly basis.

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