Data Catalog

• State

  California State Senate Districts (October 2024)

  State of California —

  California State Senate district boundaries intended for the NEVI map.Data downloaded in October 2024 from...

  • HTML
  • ArcGIS GeoServices REST API
  • CSV
  • ZIP
  • GeoJSON
  • KML
  • 5 more in dataset
• State

  State of Iowa - Monthly Voter Registration Totals by State Senate District

  State of Iowa —

  This dataset contains voter registration data in Iowa by month and state senate district starting with June 2021. It identifies the number of voters registered as...

  • CSV
  • RDF
  • JSON
  • XML
• State

  California State Senate Districts Map 2020

  State of California —

  Final approved map by the 2020 California Citizens Redistricting Commission for the California State Senate; the authoritative and official delineations of the...

  • HTML
  • ArcGIS GeoServices REST API
  • CSV
  • ZIP
  • GeoJSON
  • KML
• State

  California State Senate District Active, Deferred and Accelerated Boundaries 2023-2024

  State of California —

  Senate Districts in California with boundaries showing active, deferred, and accelerated district boundaries until the 2024 Election. This data is available at a...

  • HTML
  • ArcGIS GeoServices REST API
  • CSV
  • ZIP
  • GeoJSON
  • KML
• State

  CA State Senate Districts and Membership 2025-2030

  State of California —

  This is the last boundary change until the next redistricting following the 2030 Census. All of the districts now reflect the 2021 Citizens Redistricting...

  • HTML
  • ArcGIS GeoServices REST API
  • CSV
  • ZIP
  • GeoJSON
  • KML

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