About The Lyon County Plat Book
The Lyon County Plat Book is created using Geographic Information Systems, Land Records from the Lyon County Recorders office, the Tax Database from the Lyon County Auditor/Treasurer office, and other various land records from the Lyon County Assessors office. Update Schedule: Plat Books are updated on an annual basis. 

Available Versions:

Printed Plat Book: We have two printed versions of the platbook, one from the Lyon County GIS Department and one from County Wide Directory. They are available at the Auditor/Treasurer Office in the Lyon County Government Center and at the Public Works Building. Only one copy per customer please.  Please note that we only have a limited quanity of platbooks avaliable for the public. Downloadable PDF Plat Book: Use the link below to download a PDF version of the platbook.

Download this file (LyonCountyPlatbook2012Web.pdf)2012 Lyon County Platbook12102 kB

Hours and Locations

Lyon County Government Center

8:00-4:30 M-F   Map

Public Works Building

8:00-4:30 M-F   Map

Law Enforcement Center

8:00-4:00 M-F   Map

Lyon County Zoning/SWCD

8:00-4:30 M-F   Map

Lyon County Landfill

6:00-4:00 M-F   Map


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GIS Contact

Mark Volz
GIS Coordinator
504 Fairgrounds Road
Marshall, MN 56258
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