County Dossier

Monona County

Iowa | County

Population

8,557

Land Area

694.1 sq mi

Context

Nonmetro

Geography

County silhouette

Land Area
694.1 sq mi
Water Area
4.9 sq mi
Water Share
0.7%

Terrain Layer

Open the county terrain view inside the atlas flow.

Terra Firma

Population & Housing

Population

8,557

Density
12.3 / sq mi
Households
3,878
Housing Units
4,372
Median Age
43.7 years

Income & Economy

Median Household Income

$68,377

GDP

$462.01M

Real GDP Change-6.4%
Per Capita Income
$35,795
Personal Income
$508.32M
Personal Income Per Capita
$60,306

Classification

RUCC 8
Nonmetro

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

Relief

Min

1,016 ft

Mean

1,158 ft

Max

1,468 ft

Provenance

GEOID 19133 ANSI 00465255
Latitude 42.04943 Longitude -95.95657
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