County Dossier

Mason County

Texas | County

Population

3,955

Land Area

928.8 sq mi

Context

Nonmetro

Geography

County silhouette

Land Area
928.8 sq mi
Water Area
3.4 sq mi
Water Share
0.4%

Terrain Layer

Open the county terrain view inside the atlas flow.

Terra Firma

Population & Housing

Population

3,955

Density
4.3 / sq mi
Households
1,711
Housing Units
2,430
Median Age
52.7 years

Income & Economy

Median Household Income

$74,180

GDP

$155.60M

Real GDP Change-7.2%
Per Capita Income
$34,261
Personal Income
$255.12M
Personal Income Per Capita
$63,988

Classification

RUCC 9
Nonmetro

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

Relief

Min

1,159 ft

Mean

1,637 ft

Max

2,166 ft

Provenance

GEOID 48319 ANSI 01383942
Latitude 30.70392 Longitude -99.23730
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