Winona County Geographic Information Systems


Winona County GIS, part of the Winona County Information Technology department, provides county employees with Geographic Information Systems (GIS) analysis, data, and maps. GIS staff supports maintenance of GIS software and training for county employees using GIS when needed.


GIS provides and maintains an enterprise GIS system for the citizens, other government units, and county staff to allow everyone to make better and more informed decisions.  GIS Staff are responsible for spatial data related to land transfers, planning, Winona County Soil and Water Conservation District, emergency management, dispatch, and other service areas in the county to allow better response, maintenance, efficiency, and protection for everyone in Winona County while providing access to all geographic information to the public. Winona County GIS services coordinates the County GIS users group meeting, promotes GIS Day, and is also involved in the Economic Gardening Initiative.


Winona County GIS maintains and provides GIS mapping applications for the public to interact with GIS data. The applications include a Parcel Search, Trails and Recreation, and E-911 site. Additional applications are currently being developed and will be added in the near future.


Our mission is to work in partnership with all county agencies to provide accurate, consistent, accessible, and comprehensive GIS data, GIS infrastructure, and GIS services to support all communities in Winona County.



By requesting and/or using county-provided maps and/or data, you agree to the following:


Map and/or data is public domain in accordance with Section 466.03, subdivision 21 of Minnesota State Statute.


Map and/or data not appropriate for use in establishment of property boundaries, in property descriptions, or for any legal purposes; not appropriate for navigation; not for use by third parties.


Winona County, MN makes no representation or warranties, expressed or implied, with respect to the use or reuse of the map and/or data provided herewith, regardless of format or the means of transmission. Map and/or data provided “as is”, with no guarantee or representation of accuracy, currency, suitability, performance, merchantability, reliability, or fitness for any particular purpose. Winona County, MN shall not be liable for any direct, indirect, special, incidental, compensatory, or consequential damages or third-party claims that result from the use of this map and/or data, even if Winona County, MN has been advised of the possibility of potential loss or damage. This map and/or data may not be used in states that do not allow this exclusion or limitation of incidental or consequential damages.