County Dossier

Isabella County

Michigan | County

Population

64,565

Land Area

572.7 sq mi

Context

Nonmetro

Geography

County silhouette

Land Area
572.7 sq mi
Water Area
5.0 sq mi
Water Share
0.9%

Terrain Layer

Open the county terrain view inside the atlas flow.

Terra Firma

Population & Housing

Population

64,565

Density
112.7 / sq mi
Households
24,914
Housing Units
28,660
Median Age
30.1 years

Income & Economy

Median Household Income

$55,237

GDP

$3.27B

Real GDP Change-0.7%
Per Capita Income
$30,707
Personal Income
$3.25B
Personal Income Per Capita
$49,936

Classification

RUCC 4
Nonmetro

Urban population of 20,000 or more, adjacent to a metro area

Relief

Min

662 ft

Mean

856 ft

Max

1,258 ft

Provenance

GEOID 26073 ANSI 01622979
Latitude 43.64523 Longitude -84.83942
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