Teton County GIS Maps

Teton 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.

Teton County Parcels

Teton County has 10,402 mapped parcels covering 1,455,976 acres. The median assessed value is $53,130. The median lot size is 79.68 acres. 7,452 parcels are 10 acres or larger. Vacant land accounts for 51.8% of parcels. Improved property follows at 33.9% and exempt property at 13.5%. The records carry 3,659 distinct owner names. About 7% of parcels list an owner mailing address outside Montana. Owner names, mailing addresses, assessed values and lot sizes are on nearly every parcel. Browse the interactive Teton County Parcel viewer here.

Teton County Parcel Data Coverage

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

Teton County Population

Teton County had 6,226 residents in 2020. That was 2.5% higher than in 2010. Teton County had 219 fewer people in 2020 than it did in 2000, which points to a long-term population decline. The county is fairly spread out, with about 3 people per square mile. Some of the county's most populated postal areas include Choteau, Fairfield and Power.

Population Trend in Teton County MT

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

Teton County Zip Codes

Teton County has 6 zip codes. Some of the county's most populated zip codes include Choteau (59422), Fairfield (59436) and Power (59468). Choteau is the largest zip by population, with about 2,738 residents or 44% of the county total. Together, the three largest zips account for about 88% of all county residents based on 2020 population estimates.

Most Populated Zip Codes in Teton County MT

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

Teton County Demographics

Teton County has a median age of 43, which makes the county a little older than Montana overall. About 25% of residents are under 18, while 23.2% 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 25.4% of the population, which points to a solid working-age base. About 25.9% 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 Teton County MT

Teton County School Districts

Teton County is served by 1 public school district with 94 students enrolled in 2024. Several larger districts account for a substantial share of students across the county map area. 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 Teton County MT

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

Teton County Housing & Real Estate

Teton County has a median home value of $235,500 and a median gross rent of $750. About 75% 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 $504,500 and homes spent about 61 days on the market.

Businesses in Teton County, MT

Teton County has 318 business listings across 159 categories. The largest categories in Teton County business listings are Churches & Religious Organizations (16, 5.0%), Gas Stations (9, 2.8%), and Structure And Geography (8, 2.5%). The full Teton County business listings dataset includes names, categories, addresses and contact details where available. Teton County packages also include U.S. Census County Business Patterns data with establishment counts, employment and payroll by industry sector.

Top Business Categories in Teton County, MT

Teton County Business Listings

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

Teton County Basemaps

Teton 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.