Welcome to the Marinette County Land Information Portal

The Marinette County Land Information Portal is a web-based application that allows users to navigate, query, and report on spatial and non-spatial information, through the use of simple data queries, a pan/zoom interface and other advanced GIS functions. Information is viewable in map and database formats.

This internet map service uses high-resolution graphics and is designed for viewing over broadband internet connections. Please be patient, as map images may take a while to load. This site is best viewed with Google Chrome and at a resolution of 1280 x 1040 or higher.

Attention: When using this application with Internet Explorer, please make sure that the Compatibility View is disabled.


The land information site is intended to be a general guide to property and land information, and does not represent a survey of real property nor should it be used or referenced to for conveyance of real property, guaranteeing title thereto or making official determinations of building development, permitting or other activity.  Contact the appropriate County Department to obtain original source documents or for official determinations.  This information has been developed from various sources and although efforts have been made to ensure accuracy and reliability; errors, omissions and variable conditions originating from compilation and sources used to develop the information may be reflected herein. In addition, land information is constantly changing and the most current or accurate data might not be represented.  The information accessible through this site is represented “as is” without warranty of any kind, either expressed or implied, or statutory, including, but not limited to, the implied warranties or merchantability and fitness for a particular purpose. No guarantee of accuracy, completeness or currentness is granted nor is any responsibility for reliance thereon assumed. The user assumes the entire risk as to the quality, use and reliability of the entire information.  Marinette County does not accept any liability for damages or misrepresentation of any kind caused by inaccuracies in the information and in no event shall Marinette County, its elected or appointed officials or employees be liable for direct, indirect, incidental, consequential or special damages of any kind.  By accessing and using this application you hereby understand and accept the terms of the above disclaimer.

Please contact us if you have any questions, comments, suggestions, or to report any errors or omissions:


Marinette County Land Information Dept

Attention GIS Coordinator

1926 Hall Ave

Marinette, WI 54143