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

Land Records Research
Search for Recorded Documents, Certificates of Survey, Subdivisions, Deed Exhibits, Corner Recordation Forms, Street Intersections, Rights of Way, Active Road Names, Work Orders

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

Download Data
Geodatabases, Shapefiles, CAD Data

Download Maps
Various PDF County Maps


The Missoula County GIS Division strives to provide the most accurate spatial data possible.  Other entities and businesses consume our data, either directly from Missoula County or indirectly through the State of Montana, and redistribute it through their websites and services.  Missoula County cannot be held accountable for errors in spatial data for the Missoula County area on third party websites or third party navigation services accessed through GPS units, mobile phones or other mobile devices.  You are urged to report any map or spatial data errors directly to the supplier of the service.

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.