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Ada County
Ada County, Idaho
At a Glance
Population 494,967
County Seat Idaho Supreme Court
State FIPS 16
County FIPS 001
Num Towns 8
Census-Designated Places 2
Total Town Population 435,440
Census Source Census ACS 5-Year 2022
People & Demographics
Population (official) 497,494
Median Age 38.1
Veterans 32,099
Housing Units 198,516
Uninsured 5,271
Net Migration (recent) 11,575
Growing Yes
Economy & Employment
Total Establishments 16,806
Total Employees 237,667
Avg Annual Pay $70,588
Median Household Income $83,881
Poverty Rate 8.8%
Unemployment Rate 3.2%
Avg AGI per Return (IRS) $104,682
Federal Spending FY2024 $5,258,335,947
Federal Spending Per Capita $10,624
Housing & Cost of Living
Median Home Value $423,500
Median Rent $1,320
FMR Studio $1,300
FMR 1BR $1,534
FMR 2BR $1,838
FMR 3BR $2,575
FMR 4BR $3,080
Health & Safety
Hospitals 56
EMS Stations 24
Fire Stations 24
Police Stations 24
Adult Smoking 12.3%
Adult Obesity 28.5%
Overdose Deaths Rate/100k 25.4
Air Quality Good Days 230
Infrastructure
Electricity Price (¢/kWh) 11.52
Electric Customers 868141
Towns with Broadband Data 8
Towns with 90%+ Coverage 8
Community
Churches 334
Libraries 13
Historic Places (NRHP) 168
Homeless Population 789
Schools 112
SNAP Stores 255
Bank Branches 113
Agriculture
Total Farms 79
Land in Farms (acres) 511
Avg Farm Size (acres) 6.5
Year 2,022
Recent Federal Disaster Declarations (6)
Type Title Date
DR COVID-19 PANDEMIC 2020-04-09
EM COVID-19 2020-03-13
DR FLOODING 2017-10-07
EM HURRICANE KATRINA 2005-09-13
DR WILDFIRES 2000-09-01
DR HEAVY RAINS & FLOODING 1964-12-31
Detailed Topics
Communities in Ada County
Data sources: Census ACS, BLS QCEW, IRS SOI, USAspending.gov, County Health Rankings, EPA AQI, HUD FMR, NCES, FEMA, National Register of Historic Places, CDC, EIA.