Ada County, ID

Population: 508,052 · Median Income: $88,907 · 1,052 sq mi

Population

508,052

Median Income

$88,907

Median Home Value

$476,000

Unemployment

3.1%

Median Age

38.3 yrs

Poverty Rate

8.5%

Median Rent

$1,465/mo

Land Area

1,052 sq mi

Cities

8

2024 Lean

R+10.3%

Ada County is a county in Idaho with a population of 508,052. The median household income is $88,907. The median home value is $476,000. The unemployment rate is 3.1%. The median age is 38.3 years. There are 8 cities in Ada County.

Explore Ada County Data

2024 Election Results

Source: County Election Data

Winner

Republican

Dem Votes

116,116

43.4%

GOP Votes

143,759

53.8%

Total Votes

267,340

Cities in Ada County

Source: Census Bureau
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