The mission of the Geographic Information System (GIS) Division of the Technology Department is to manage and to provide reliable, current, accurate geospatial information to the departments within Missoula County, other agencies and the general public. Use of GIS products aids Missoula County elected officials and employees in the interpretation and analysis of relationships, patterns and trends by presenting a visual context for a variety of information.


Mapping & GIS Data Sources

Property Information System
Searchable Property Information

COS & Subdivisions
Search for Recorded Certificates of Survey and Subdivisions

Missoula County Data List
Tax Parcels, Addresses, Transportation, Boundaries

Download Data from Nextcloud (FTP)
Geodatabases, Shapefiles, CAD Data


The material displayed on this site is informational and should be used for reference only.  No reliance should be placed thereon without verification by the user.  Missoula County does not warrant that the information is either complete or accurate.  No representation, warranties or covenants of any kind are made by Missoula County.  Before acting on the information contained on this page the user should consult original documents.