Election Maps & GIS Data

Election Maps

A series of maps have been created for the variety of districts in Linn County. Many of the maps are in a PDF format and are 24 inches by 36 inches in size. Maps may be purchased through the Election Services Office.

Election Map Categories

GIS Data

The Election Services Office provides some general data layers that are available for download at the Iowa GIS Data Repository. From this website, you can download zip files containing ESRIĀ© Shapefiles and Geodatabase layers.

To use these files you will need a program capable of using these file formats. To download the files, you will need to create a login and navigate to Linn County's "open" folder.

Election Related Shapefiles & Layers

  • City Council Districts
  • County Supervisor Districts
  • Iowa Senate Districts
  • Iowa House Districts
  • Polling Places
  • Precinct Splits
  • Precincts