County Dossier

Phillips County

Montana | County

Population

4,221

Land Area

5,140.4 sq mi

Context

Nonmetro

Geography

County silhouette

Land Area
5,140.4 sq mi
Water Area
71.6 sq mi
Water Share
1.4%

Terrain Layer

Open the county terrain view inside the atlas flow.

Terra Firma

Population & Housing

Population

4,221

Density
0.8 / sq mi
Households
1,765
Housing Units
2,233
Median Age
45.6 years

Income & Economy

Median Household Income

$53,417

GDP

$163.81M

Real GDP Change-12.2%
Per Capita Income
$33,106
Personal Income
$194.48M
Personal Income Per Capita
$46,151

Classification

RUCC 9
Nonmetro

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

Relief

Min

2,139 ft

Mean

2,655 ft

Max

5,730 ft

Provenance

GEOID 30071 ANSI 01720023
Latitude 48.25014 Longitude -107.92890
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