County Dossier

Madison County

Montana | County

Population

9,223

Land Area

3,588.2 sq mi

Context

Nonmetro

Geography

County silhouette

Land Area
3,588.2 sq mi
Water Area
15.4 sq mi
Water Share
0.4%

Terrain Layer

Open the county terrain view inside the atlas flow.

Terra Firma

Population & Housing

Population

9,223

Density
2.6 / sq mi
Households
3,740
Housing Units
6,396
Median Age
52.2 years

Income & Economy

Median Household Income

$75,250

GDP

$651.05M

Real GDP Change-13.5%
Per Capita Income
$43,428
Personal Income
$769.62M
Personal Income Per Capita
$78,911

Classification

RUCC 8
Nonmetro

Urban population of fewer than 5,000, adjacent to a metro area

Relief

Min

4,198 ft

Mean

6,649 ft

Max

11,273 ft

Provenance

GEOID 30057 ANSI 01720033
Latitude 45.32529 Longitude -111.91379
Canonical 2025 Gazetteer ACS ACS 2020-2024 5-year BEA BEA county 2024 release (2026-02-05) BLS BLS LAUS 2024 annual average USDA USDA RUCC 2023 USGS USGS 3DEP published as of 2026-03-23