County Dossier

Fall River County

South Dakota | County

Population

7,258

Land Area

1,739.9 sq mi

Context

Nonmetro

Geography

County silhouette

Land Area
1,739.9 sq mi
Water Area
9.3 sq mi
Water Share
0.5%

Terrain Layer

Open the county terrain view inside the atlas flow.

Terra Firma

Population & Housing

Population

7,258

Density
4.2 / sq mi
Households
3,632
Housing Units
4,093
Median Age
55.3 years

Income & Economy

Median Household Income

$67,917

GDP

$372.04M

Real GDP Change+9.8%
Per Capita Income
$39,497
Personal Income
$476.22M
Personal Income Per Capita
$64,712

Classification

RUCC 9
Nonmetro

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

Relief

Min

2,838 ft

Mean

3,594 ft

Max

4,832 ft

Provenance

GEOID 46047 ANSI 01265787
Latitude 43.22162 Longitude -103.51261
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