County Dossier

Adams County

Indiana | County

Population

36,227

Land Area

338.9 sq mi

Context

Nonmetro

Geography

County silhouette

Land Area
338.9 sq mi
Water Area
1.0 sq mi
Water Share
0.3%

Terrain Layer

Open the county terrain view inside the atlas flow.

Terra Firma

Population & Housing

Population

36,227

Density
106.9 / sq mi
Households
12,401
Housing Units
13,308
Median Age
33.2 years

Income & Economy

Median Household Income

$65,289

GDP

$2.32B

Real GDP Change+2.6%
Per Capita Income
$28,631
Personal Income
$1.95B
Personal Income Per Capita
$53,240

Classification

RUCC 6
Nonmetro

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

Relief

Min

615 ft

Mean

827 ft

Max

894 ft

Provenance

GEOID 18001 ANSI 00450401
Latitude 40.74573 Longitude -84.93613
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