Missoula County GIS Maps

Missoula County Maps

The maps below show a few of the county map styles included in our downloads. County packages include map exports in JPEG, PNG, SVG, PDF and GeoTIFF formats plus more than 20 GIS layers for mapping, research and analysis. Available layers include zip codes, area codes, subdivisions, school districts, political boundaries, roads, water features, points of interest and more.

County packages also include historical county demographics, business intelligence, analytical dashboards, AI-ready prompts, markdown files and related reference data. Everything is organized to save hours of manual work collecting current data, cleaning it and joining it together. That makes it easier to move faster on analytics, due diligence, business planning and location research. Paid packages are built for commercial use, but some package contents include source-specific attribution or notice guidance. Review Licensing & Data Source Notices.

Missoula County Parcels

Missoula County has 53,873 mapped parcels covering 1,658,165 acres. The median assessed value is $493,760. The median lot size is 0.38 acres. 8,429 parcels are 10 acres or larger. Improved property accounts for 68.2% of parcels. Vacant land follows at 13.5% and exempt property at 7.5%. The records carry 39,423 distinct owner names. About 9% of parcels list an owner mailing address outside Montana. Owner names, mailing addresses, assessed values and lot sizes are on nearly every parcel. Site addresses reach 85.1%. Browse the interactive Missoula County Parcel viewer here.

Missoula County Parcel Data Coverage

Field coverage measured across all Missoula County parcel records. Download free sample data here.

Missoula County Population

Missoula County had 117,922 residents in 2020. That was 7.8% higher than in 2010. Missoula County added 22,120 people between 2000 and 2020, which points to steady long-term growth. The county is fairly spread out, with about 45 people per square mile. Some of the county's most populated postal areas include Missoula, Missoula and Missoula.

Population Trend in Missoula County MT

Missoula County Population per 2000, 2010 and 2020 census counts with a baseline 2030 projection.

Missoula County Zip Codes

Missoula County has 14 zip codes. Some of the county's most populated zip codes include Missoula (59801), Missoula (59808) and Missoula (59802). Missoula is the largest zip by population, with about 30,629 residents or 26% of the county total. Together, the three largest zips account for about 61% of all county residents based on 2020 population estimates.

Most Populated Zip Codes in Missoula County MT

Missoula County Zip Code populations and trends per most recent census data.

Missoula County Demographics

Missoula County has a median age of 37, which makes the county a little younger than Montana overall. About 18.4% of residents are under 18, while 16.6% are 65 or older. That gives the county a fairly even mix of younger families and older adults. The largest age group is 25 to 44 at about 35.2% of the population, which points to a solid working-age base. About 45.9% of adults have a bachelor's degree or higher, above the statewide figure of 34.5%. The county is mostly White by population, though Hispanic, Asian, Black and multiracial residents are also part of the local mix.

Key Demographics for Missoula County MT

Missoula County School Districts

Missoula County is served by 3 public school districts with 2,196 students enrolled in 2024. The largest districts on the county map are Frenchtown K-12 Schools, Florence-Carlton K-12 Schools and Alberton K-12 Schools. Those three districts account for about 100% of public school enrollment in the map area. Total enrollment has stayed fairly steady in recent years, but it is slightly lower than it was in 2017.

Largest School Districts by Enrollment in Missoula County MT

Missoula County school district enrollment and trends per most recent NCES reporting data.

Missoula County Housing & Real Estate

Missoula County has a median home value of $423,100 and a median gross rent of $1,125. About 60% of occupied homes in the county are owner-occupied, so the local housing market leans heavily toward ownership. Home values run above the Montana median, while rents come in above the state average. In March 2026, the median listing price was $678,500 and homes spent about 58 days on the market.

Businesses in Missoula County, MT

Missoula County has 6,415 business listings across 798 categories. The largest categories in Missoula County business listings are Real Estate Agents (127, 2.0%), Community & Nonprofits (102, 1.6%), and Churches & Religious Organizations (91, 1.4%). The full Missoula County business listings dataset includes names, categories, addresses and contact details where available. Missoula County packages also include U.S. Census County Business Patterns data with establishment counts, employment and payroll by industry sector.

Top Business Categories in Missoula County, MT

Missoula County Business Listings

Missoula County business listings sourced from Overture Maps. Includes locations with a high level of confidence.

Missoula County Basemaps

Missoula County map and data packages include a set of useful basemaps to help you get started quickly. These include a custom light grey canvas, USGS topo, imagery and other reference layers that make it easier to build clear, meaningful county maps using the included GIS layers, your own data or both. Pre-rendered map tiles for the light grey basemap are included so you can use them offline or host them on your own CDN.

Preview a Live Package Demo

See exactly what is included in a county data package. Inspect how files are organized, the interactive data explorer and how maps and analytics are laid out. The demo loads a real sample package from Montana — explore the full structure before you buy.