Land Information Office

Dane County Land Information Office develops and maintains digital geographic and land information systems for government agencies. It also maintains mapping and data services for citizens and businesses

News & Notices

Planning and Transportation Viewer added to GIS Apps & Maps page

August 12, 2016

A new Planning Viewer and Transportation Improvement Viewer is now available by clicking on the GIS Apps & Maps link above

  We are now on Facebook and Twitter

March 18, 2016


To further communicate with the public and other government agencies we have added LIO Facebook and Twitter pages.

Applications added to the GIS Apps & Maps page

December 4, 2015

In addition to the existing DCiMap and Surveyors Office, we have added Park Finder, Parcel Viewer, and the Land and Water Resources Viewer.

Maps added to the GIS Apps & Maps page

June 4, 2015

Four interactive maps were added to the GIS Apps & Maps section: School Districts, Zip Code Map, Supervisor Districts, and Election Districts. PDF maps of bicycle routes and cross-country ski trails were also added.

2014 Aerial Photos

October 15, 2014

The 2014 orthophotos are now available to view on DCiMap and are available to purchase using our on-line data order wizard

News Archives »


Dane County's access point for land & geographic information.


Dane County's on-line interactive mapping application.


Fly Dane is a regional partnership that allows local agencies to pool their resources for periodic updates of orthophotography, elevation, and planimetric data.

  GIS Apps & Maps

Collection of Dane County maps and GIS applications.