County Dossier

San Juan County

Colorado | County

Population

724

Land Area

387.5 sq mi

Context

Nonmetro

Geography

County silhouette

Land Area
387.5 sq mi
Water Area
0.8 sq mi
Water Share
0.2%

Terrain Layer

Open the county terrain view inside the atlas flow.

Terra Firma

Population & Housing

Population

724

Density
1.9 / sq mi
Households
399
Housing Units
738
Median Age
37.5 years

Income & Economy

Median Household Income

$77,824

GDP

$59.06M

Real GDP Change+4.6%
Per Capita Income
$43,597
Personal Income
$48.53M
Personal Income Per Capita
$59,114

Classification

RUCC 9
Nonmetro

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

Relief

Min

8,209 ft

Mean

11,388 ft

Max

13,810 ft

Provenance

GEOID 08111 ANSI 00198171
Latitude 37.78105 Longitude -107.67026
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