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Population Review

Grundy County, IA — Population & Demographics

Grundy County, IA has a population of 12,352. The median household income is $83,617 and the median age is 41.5.

12,352

Population

$83,617

Median Income

$180,500

Median Home Value

41.5

Median Age

Race & Ethnicity

White96.1%
Black or African American0.7%
Asian0.0%
Hispanic or Latino (any race)0.4%
Two or More Races0.0%

Economy & Income

$83,617

Median Household Income

$39,565

Per Capita Income

4.1%

Poverty Rate

1.5%

Unemployment

Housing

$180,500

Median Home Value

$777

Median Rent

84.0%

Homeownership

Education

97.2%

High School+

24.7%

Bachelor's+

Frequently Asked Questions

Grundy County, IA has a population of 12,352 according to Census ACS 2023 data.

The median household income in Grundy County, IA is $83,617.

Data from the American Community Survey (ACS) 5-Year estimates.