County Dossier

Assumption Parish

Louisiana | Parish

Population

20,484

Land Area

344.0 sq mi

Context

Metro

Geography

County silhouette

Land Area
344.0 sq mi
Water Area
25.9 sq mi
Water Share
7.0%

Terrain Layer

Open the county terrain view inside the atlas flow.

Terra Firma

Population & Housing

Population

20,484

Density
59.5 / sq mi
Households
8,830
Housing Units
10,066
Median Age
42.8 years

Income & Economy

Median Household Income

$51,423

GDP

$734.61M

Real GDP Change+3.5%
Per Capita Income
$31,516
Personal Income
$1.40B
Personal Income Per Capita
$69,639

Classification

RUCC 2
Metro

Counties in metro areas of 250,000 to 1 million population

Relief

Min

-20 ft

Mean

4 ft

Max

41 ft

Provenance

GEOID 22007 ANSI 00558414
Latitude 29.90330 Longitude -91.06522
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