Geospatial Data

The purpose of the Geospatial Data page is to provide the public with access to web applications to view and/or download data from Milwaukee County Land Information Office.  Data that is not available via ArcGIS Map Service or in your preferred format can be requested using the data request form.


Data Download App

MCLIO Data Download App: Topographic/Planimetric and Cadastral Data

  • Available by Township Section in CAD and GDB Format



Open Data

Open Data Portal

  • Available in Shapefile, KML, or Spreadsheet form



Data Download Form

Data Download Form

  • Access a variety of county-wide data
  • Formats: GDB, LAF, TIF, SID



Cadastral Viewer

Cadastral Viewer with Property Information Search

  • View cadastral data and access property and cadastral documents








Milwaukee Metro Geospatial Events

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