County Dossier

Treasure County

Montana | County

Population

732

Land Area

977.8 sq mi

Context

Nonmetro

Geography

County silhouette

Land Area
977.8 sq mi
Water Area
6.6 sq mi
Water Share
0.7%

Terrain Layer

Open the county terrain view inside the atlas flow.

Terra Firma

Population & Housing

Population

732

Density
0.7 / sq mi
Households
360
Housing Units
460
Median Age
52.0 years

Income & Economy

Median Household Income

$67,917

GDP

$107.74M

Real GDP Change+13.8%
Per Capita Income
$42,590
Personal Income
$46.12M
Personal Income Per Capita
$62,413

Classification

RUCC 8
Nonmetro

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

Relief

Min

2,576 ft

Mean

3,045 ft

Max

4,224 ft

Provenance

GEOID 30103 ANSI 01719563
Latitude 46.22711 Longitude -107.27530
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