Linn County Iowa GISThis feature layer contains Linn County, Iowa public school districts. This dataset is maintained by the Real Estate division within the Auditor's Office. Update Frequency Approximately once a week Additional Resources Visit Linn County, Iowa on the web. Visit Linn County, Iowa GIS on the web. Visit the Linn County, Iowa GIS portal . This site is updated as needed to reflect maps, apps, and data of interest from various County departments. Contact Information Questions? Contact the GIS Division by phone at 319.892.5250 or by email .ArcGIS FeatureLayerhttps://hub.arcgis.com/datasets/6d5995d58e2d48d0bbb64eaac7544b24_0engLinn County, Iowa Open Data PortalPublicSchool District [Iowa--Linn County]Web servicesIowa--Linn CountyIowaLast Modified: 2026-01-03