County Dossier

McMullen County

Texas | County

Population

700

Land Area

1,139.8 sq mi

Context

Nonmetro

Geography

County silhouette

Land Area
1,139.8 sq mi
Water Area
17.0 sq mi
Water Share
1.5%

Terrain Layer

Open the county terrain view inside the atlas flow.

Terra Firma

Population & Housing

Population

700

Density
0.6 / sq mi
Households
207
Housing Units
348
Median Age
31.8 years

Income & Economy

Median Household Income

$43,875

GDP

$2.21B

Real GDP Change+19.3%
Per Capita Income
$22,183
Personal Income
$67.09M
Personal Income Per Capita
$118,742

Classification

RUCC 8
Nonmetro

Urban population of fewer than 5,000, adjacent to a metro area

Relief

Min

146 ft

Mean

320 ft

Max

686 ft

Provenance

GEOID 48311 ANSI 01383947
Latitude 28.38492 Longitude -98.57885
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