Checked
County dataMaps & Geospatial
State Representative Districts
Published by Lake County, Illinois · Updated 10/25/2026
- Last updated
- 10/25/2026
- First published 11/23/2016
- Update frequency
- Not listed
- Formats
- 9
- CSV, XLSX, TXT
- Coverage
- Lake County, Illinois
- County in Illinois
About this dataset
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.
Files and access
Links open the official government source
- CSVdata-lakecountyil.opendata.arcgis.comCSV
- Exceldata-lakecountyil.opendata.arcgis.comXLSX
- GeoJSONdata-lakecountyil.opendata.arcgis.comGeoJSON
- File Geodatabasedata-lakecountyil.opendata.arcgis.comZIP
- Shapefiledata-lakecountyil.opendata.arcgis.comZIP
- KMLdata-lakecountyil.opendata.arcgis.comKML
- Feature Collectiondata-lakecountyil.opendata.arcgis.comTXT
- GeoPackagedata-lakecountyil.opendata.arcgis.comGPKG
- SQLite Geodatabasedata-lakecountyil.opendata.arcgis.comGDB
- ArcGIS Hub Datasetdata-lakecountyil.opendata.arcgis.comWeb page
- ArcGIS GeoServiceservices3.arcgis.comArcGIS REST
Links open outside websites we do not control.
Frequently asked questions
- Who publishes State Representative Districts?
- Lake County, Illinois publishes this dataset on Data.gov.
- How often is it updated?
- The publisher does not list a schedule. The last update was on 10/25/2026.
- How do I download it?
- It is available as CSV, XLSX, GeoJSON, ZIP, KML, TXT. Use the links in Files and access, which open the official government source.
Similar data from other publishers
- LA House of Representative DistrictCity of Baton Rouge · Louisiana House of RepresentativesPolygon geometry with attributes displaying boundaries of the Louisiana House of Representative Districts in East Baton Rouge Parish, Louisiana.CSVJSONGeoJSONXMLUpdated 04/05/2026Irregularly
- State Senate DistrictsCity of New York · Department of City Planning (DCP)New York State Senate District boundaries for New York City clipped to the shoreline. All previously released versions of this data are available on the DCP Website: BYTES of the BIG APPLE . Current version: 26bCSVJSONGeoJSONXMLUpdated 05/26/2026Quarterly
- PA House of Representatives State District BoundariesState of Pennsylvania · Pennsylvania Department of Transportation (PDOT)Originator:Pennsylvania Department of Transportation, Bureau of Planning and Research, Cartographic Information Division Publication_Date:202103 Title: PennDOT - Pennsylvania House Boundaries Geospatial_Data_Presentation_Form:vector digital data Publication_InCSVJSONGeoJSONXMLUpdated 10/20/2022Irregularly
- State Senate Districts (2011)Los Angeles County, California · County of Los AngelesThis layer contains the polygons of the 2011 California State Senate District for the county of Los Angeles. Last Update: November 2011 Update Frequency: As Needed Contact Information : Los Angeles County Registrar-Recorder/County Clerk Geographic InformationCSVGeoJSONShapefileKML+1Updated 09/04/2023
- State Register DistrictState of ConnecticutThe boundaries of the district polygons are both modified and unmodified pre-existing polygons provided by NPS and SHPO, as well as new, previously unmapped districts. For the previously unmapped districts, the boundaries were defined by any maps provided by tCSVGeoJSONKMLZIP+1Updated 10/15/2026
Where this catalog comes from
- Data.gov CatalogU.S. General Services Administration
- State and local open data portalsSocrata Discovery API
- State and city CKAN portalsCalifornia, Virginia, Boston, Houston and more
- Government ArcGIS Hub sitesCity and county GIS data
Catalog checked 10/29/2026
We list dataset descriptions only. Downloads and APIs link straight to the official government source, which holds the current version and its terms of use.
Source: Data.gov · Last updated 10/29/2026 · Listing only; the data stays with the publisher
Share: