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Population Review

Mahaska County, IA — Population & Demographics

Mahaska County, IA has a population of 22,045. The median household income is $69,019 and the median age is 39.1.

22,045

Population

$69,019

Median Income

$140,900

Median Home Value

39.1

Median Age

Race & Ethnicity

White93.2%
Black or African American1.5%
Asian0.0%
Hispanic or Latino (any race)1.0%
Two or More Races0.0%

Economy & Income

$69,019

Median Household Income

$35,035

Per Capita Income

6.9%

Poverty Rate

2.2%

Unemployment

Housing

$140,900

Median Home Value

$821

Median Rent

67.8%

Homeownership

Education

94.0%

High School+

23.0%

Bachelor's+

Frequently Asked Questions

Mahaska County, IA has a population of 22,045 according to Census ACS 2023 data.

The median household income in Mahaska County, IA is $69,019.

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