County Dossier

Glenn County

California | County

Population

28,494

Land Area

1,313.9 sq mi

Context

Nonmetro

Geography

County silhouette

Land Area
1,313.9 sq mi
Water Area
13.0 sq mi
Water Share
1.0%

Terrain Layer

Open the county terrain view inside the atlas flow.

Terra Firma

Population & Housing

Population

28,494

Density
21.7 / sq mi
Households
9,810
Housing Units
11,073
Median Age
36.2 years

Income & Economy

Median Household Income

$67,139

GDP

$1.47B

Real GDP Change-2.7%
Per Capita Income
$30,361
Personal Income
$1.65B
Personal Income Per Capita
$58,305

Classification

RUCC 6
Nonmetro

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

Relief

Min

59 ft

Mean

1,317 ft

Max

7,430 ft

Provenance

GEOID 06021 ANSI 00277275
Latitude 39.60255 Longitude -122.40170
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