County Dossier

Carter County

Montana | County

Population

1,308

Land Area

3,340.5 sq mi

Context

Nonmetro

Geography

County silhouette

Land Area
3,340.5 sq mi
Water Area
7.5 sq mi
Water Share
0.2%

Terrain Layer

Open the county terrain view inside the atlas flow.

Terra Firma

Population & Housing

Population

1,308

Density
0.4 / sq mi
Households
600
Housing Units
829
Median Age
56.9 years

Income & Economy

Median Household Income

$54,167

GDP

$92.13M

Real GDP Change+76.6%
Per Capita Income
$31,342
Personal Income
$74.63M
Personal Income Per Capita
$53,344

Classification

RUCC 9
Nonmetro

Urban population of fewer than 5,000, not adjacent to a metro area

Relief

Min

2,777 ft

Mean

3,413 ft

Max

4,446 ft

Provenance

GEOID 30011 ANSI 01688746
Latitude 45.51683 Longitude -104.51532
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