Cascade County GIS Maps

Cascade 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.

Cascade County Parcels

Cascade County has 43,798 mapped parcels covering 1,710,248 acres. The median assessed value is $253,300. The median lot size is 0.31 acres. 10,130 parcels are 10 acres or larger. Improved property accounts for 65.6% of parcels. Vacant land follows at 22.1% and exempt property at 4.4%. The records carry 31,090 distinct owner names. About 8% 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 77.8%. Browse the interactive Cascade County Parcel viewer here.

Cascade County Parcel Data Coverage

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

Cascade County Population

Cascade County had 84,414 residents in 2020. That was 3.8% higher than in 2010. Cascade County added 4,057 people between 2000 and 2020, which points to steady long-term growth. The county is fairly spread out, with about 31 people per square mile. Some of the county's most populated postal areas include Great Falls, Great Falls and Great Falls.

Population Trend in Cascade County MT

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

Cascade County Zip Codes

Cascade County has 15 zip codes. Some of the county's most populated zip codes include Great Falls (59405), Great Falls (59404) and Great Falls (59401). Great Falls is the largest zip by population, with about 33,578 residents or 40% of the county total. Together, the three largest zips account for about 89% of all county residents based on 2020 population estimates.

Most Populated Zip Codes in Cascade County MT

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

Cascade County Demographics

Cascade County has a median age of 38.3, which makes the county a little younger than Montana overall. About 22.5% of residents are under 18, while 19.3% 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 31.3% of the population, which points to a solid working-age base. About 28.7% 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 Cascade County MT

Cascade County School Districts

Cascade County is served by a network of public school districts across the map area. Several larger districts account for a substantial share of students across the county map area. A few larger districts account for much of the county-serving student population. Enrollment trends are not available yet for the districts shown on the county map.

Cascade County Housing & Real Estate

Cascade County has a median home value of $243,300 and a median gross rent of $902. About 70% of occupied homes in the county are owner-occupied, so the local housing market leans heavily toward ownership. Home values run below the Montana median, while rents come in below the state average. In March 2026, the median listing price was $418,675 and homes spent about 51 days on the market.

Businesses in Cascade County, MT

Cascade County has 4,050 business listings across 664 categories. The largest categories in Cascade County business listings are Contractors (91, 2.2%), Churches & Religious Organizations (87, 2.1%), and Auto Repair (79, 2.0%). The full Cascade County business listings dataset includes names, categories, addresses and contact details where available. Cascade County packages also include U.S. Census County Business Patterns data with establishment counts, employment and payroll by industry sector.

Top Business Categories in Cascade County, MT

Cascade County Business Listings

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

Cascade County Basemaps

Cascade 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.