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Understand Idaho

Ada County, Idaho

FIPS 16001. Every indicator the site holds for Ada County, beside the statewide figure for the same period. Each row links to the page with the full history and source.

Indicators

MeasureAda CountyIdahoData periodSource
PopulationPeople546,1412,029,7332025 (estimate)Census Bureau
Population growth ratePercent2.0%1.4%2025 (estimate)Census Bureau
Domestic migrationPeople8,52819,9152025 (estimate)Census Bureau
Decennial census populationPeople494,9661,839,1062020Census Bureau
Median ageYears38.437.32020–2024 (estimate)Census Bureau
Median household incomeDollars$91,502$77,8002020–2024 (estimate)Census Bureau
Unemployment ratePercent3.3%3.7%2025 (estimate)BLS
Average annual wageDollars$73,786$62,3922025BLS
Covered employmentPeople295,234874,2832025BLS
Poverty ratePercent8.3%10.6%2020–2024 (estimate)Census Bureau
Median home valueDollars$512,300$418,6002020–2024 (estimate)Census Bureau
Median gross rentDollars$1,577$1,2382020–2024 (estimate)Census Bureau
Renters paying 30%+ of income on rentPercent49.0%46.9%2020–2024 (estimate)Census Bureau
Home value to income ratioRatio5.65.382020–2024 (estimate)Census Bureau
Homeownership ratePercent70.8%72.1%2020–2024 (estimate)Census Bureau
Housing unitsCount211,440795,0142020–2024 (estimate)Census Bureau
Group A offense ratePer 100,000 residents2,9093,166.522025 (preliminary)Idaho State Police
Irrigated landAcres35,4793,167,4992022USDA NASS
FarmsCount1,14222,8772022USDA NASS
Land in farmsAcres112,55611,547,9632022USDA NASS
Market value of agricultural products soldDollars$191,322,000$10,892,201,0002022USDA NASS
BirthsPeople5,54923,6952025 (estimate)Census Bureau
Population 65 and olderPercent16.2%17.0%2020–2024 (estimate)Census Bureau
Housing vacancy ratePercent4.2%10.3%2020–2024 (estimate)Census Bureau
Uninsured ratePercent6.4%9.1%2020–2024 (estimate)Census Bureau

Population

Population, Ada County, 2010 to 2025Population, Ada County, 2010 to 2025. Ada County: 393,354 in 2010, 546,141 in 2025.0200k400k600k2010201520202025Ada CountyPeople

Source: U.S. Census Bureau, Population Estimates Program, Vintage 2025 (with Vintage 2019 for 2010-2019). Published May 14, 2026. Retrieved September 8, 2026.

Data table (16 rows)
PeriodAda County (people)
2010393,354
2011401,262
2012408,862
2013415,951
2014425,471
2015432,862
2016444,486
2017456,548
2018468,764
2019481,587
2020498,263
2021513,092
2022520,365
2023526,352
2024535,225
2025546,141

Unemployment rate

Unemployment rate, Ada County, 1990 to 2025Unemployment rate, Ada County, 1990 to 2025. Ada County: 3.7% in 1990, 3.3% in 2025.0.0%5.0%10.0%1990200020102020Ada CountyPercent

Source: U.S. Bureau of Labor Statistics, Local Area Unemployment Statistics. Published 2026. Retrieved September 8, 2026.

Data table (36 rows)
PeriodAda County (percent)
19903.7%
19914.3%
19924.3%
19933.9%
19943.4%
19953.6%
19963.4%
19973.1%
19983.3%
19993.2%
20003.4%
20013.9%
20024.8%
20034.8%
20044.1%
20053.3%
20062.6%
20072.6%
20084.8%
20099.2%
20108.5%
20117.5%
20126.5%
20135.9%
20143.8%
20153.4%
20163.2%
20172.8%
20182.5%
20192.5%
20205.5%
20213.2%
20222.4%
20232.8%
20243.2%
20253.3%

Average annual wage

Average annual wage, Ada County, 2001 to 2025Average annual wage, Ada County, 2001 to 2025. Ada County: $33,081 in 2001, $73,786 in 2025.$0$20k$40k$60k$80k20052010201520202025Ada CountyDollars

Source: U.S. Bureau of Labor Statistics, Quarterly Census of Employment and Wages, annual averages. Published 2026. Retrieved September 8, 2026.

Data table (25 rows)
PeriodAda County (dollars)
2001$33,081
2002$33,658
2003$34,160
2004$35,712
2005$36,838
2006$39,192
2007$40,125
2008$39,671
2009$39,817
2010$40,783
2011$41,357
2012$41,846
2013$43,069
2014$44,905
2015$45,312
2016$46,017
2017$48,536
2018$50,463
2019$51,969
2020$56,192
2021$59,685
2022$63,343
2023$65,345
2024$70,588
2025$73,786