County Dossier

Marion County

Mississippi | County

Population

24,193

Land Area

542.3 sq mi

Context

Nonmetro

Geography

County silhouette

Land Area
542.3 sq mi
Water Area
6.3 sq mi
Water Share
1.1%

Terrain Layer

Open the county terrain view inside the atlas flow.

Terra Firma

Population & Housing

Population

24,193

Density
44.6 / sq mi
Households
9,122
Housing Units
11,163
Median Age
40.8 years

Income & Economy

Median Household Income

$45,110

GDP

$1.14B

Real GDP Change+6.1%
Per Capita Income
$25,415
Personal Income
$1.12B
Personal Income Per Capita
$46,545

Classification

RUCC 6
Nonmetro

Urban population of 5,000 to 20,000, adjacent to a metro area

Relief

Min

86 ft

Mean

255 ft

Max

471 ft

Provenance

GEOID 28091 ANSI 00695769
Latitude 31.23151 Longitude -89.82231
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