County Dossier

Harmon County

Oklahoma | County

Population

2,406

Land Area

537.3 sq mi

Context

Nonmetro

Geography

County silhouette

Land Area
537.3 sq mi
Water Area
1.5 sq mi
Water Share
0.3%

Terrain Layer

Open the county terrain view inside the atlas flow.

Terra Firma

Population & Housing

Population

2,406

Density
4.5 / sq mi
Households
964
Housing Units
1,354
Median Age
40.3 years

Income & Economy

Median Household Income

$43,333

GDP

$138.89M

Real GDP Change+8.6%
Per Capita Income
$29,193
Personal Income
$153.51M
Personal Income Per Capita
$66,311

Classification

RUCC 9
Nonmetro

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

Relief

Min

1,430 ft

Mean

1,687 ft

Max

2,060 ft

Provenance

GEOID 40057 ANSI 01101816
Latitude 34.74597 Longitude -99.84419
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