Johnson County, IA

Population: 154,881 · Median Income: $74,721 · 613 sq mi

Population

154,881

Median Income

$74,721

Median Home Value

$293,100

Unemployment

3.6%

Median Age

30.8 yrs

Poverty Rate

16.7%

Median Rent

$1,104/mo

Land Area

613 sq mi

Cities

13

2024 Lean

D+38.1%

Johnson County is a county in Iowa with a population of 154,881. The median household income is $74,721. The median home value is $293,100. The unemployment rate is 3.6%. The median age is 30.8 years. There are 13 cities in Johnson County.

Explore Johnson County Data

2024 Election Results

Source: County Election Data

Winner

Democrat

Dem Votes

58,846

68.4%

GOP Votes

26,087

30.3%

Total Votes

86,068

Cities in Johnson County

Source: Census Bureau
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