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Understand Idaho

Gem County, Idaho

FIPS 16045. Every indicator the site holds for Gem County, beside the statewide figure for the same period. Each row links to the page with the full history and source.

Indicators

MeasureGem CountyIdahoData periodSource
PopulationPeople21,7732,029,7332025 (estimate)Census Bureau
Population growth ratePercent1.5%1.4%2025 (estimate)Census Bureau
Domestic migrationPeople24919,9152025 (estimate)Census Bureau
Decennial census populationPeople19,1281,839,1062020Census Bureau
Median ageYears44.237.32020–2024 (estimate)Census Bureau
Median household incomeDollars$64,605$77,8002020–2024 (estimate)Census Bureau
Unemployment ratePercent3.7%3.7%2025 (estimate)BLS
Average annual wageDollars$46,323$62,3922025BLS
Covered employmentPeople4,595874,2832025BLS
Poverty ratePercent12.0%10.6%2020–2024 (estimate)Census Bureau
Median home valueDollars$428,700$418,6002020–2024 (estimate)Census Bureau
Median gross rentDollars$1,038$1,2382020–2024 (estimate)Census Bureau
Renters paying 30%+ of income on rentPercent40.6%46.9%2020–2024 (estimate)Census Bureau
Home value to income ratioRatio6.645.382020–2024 (estimate)Census Bureau
Homeownership ratePercent76.0%72.1%2020–2024 (estimate)Census Bureau
Housing unitsCount7,954795,0142020–2024 (estimate)Census Bureau
Group A offense ratePer 100,000 residents2,1943,166.522025 (preliminary)Idaho State Police
Irrigated landAcres25,7353,167,4992022USDA NASS
FarmsCount71822,8772022USDA NASS
Land in farmsAcres199,54711,547,9632022USDA NASS
Market value of agricultural products soldDollars$37,861,000$10,892,201,0002022USDA NASS
BirthsPeople20423,6952025 (estimate)Census Bureau
Population 65 and olderPercent23.1%17.0%2020–2024 (estimate)Census Bureau
Housing vacancy ratePercent3.9%10.3%2020–2024 (estimate)Census Bureau
Uninsured ratePercent11.1%9.1%2020–2024 (estimate)Census Bureau

Population

Population, Gem County, 2010 to 2025Population, Gem County, 2010 to 2025. Gem County: 16,687 in 2010, 21,773 in 2025.010k20k30k2010201520202025Gem 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)
PeriodGem County (people)
201016,687
201116,692
201216,630
201316,569
201416,646
201516,685
201616,959
201717,311
201817,587
201918,112
202019,275
202119,802
202220,627
202321,180
202421,450
202521,773

Unemployment rate

Unemployment rate, Gem County, 1990 to 2025Unemployment rate, Gem County, 1990 to 2025. Gem County: 6.6% in 1990, 3.7% in 2025.0.0%5.0%10.0%15.0%1990200020102020Gem CountyPercent

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

Data table (36 rows)
PeriodGem County (percent)
19906.6%
19918.7%
19928.3%
19937.7%
19946.6%
19957.6%
19967.3%
19976.6%
19987.2%
19996.7%
20005.1%
20016.9%
20027.5%
20036.4%
20045.6%
20054.7%
20064.2%
20073.7%
20087.0%
200912.1%
201011.7%
201111.0%
20129.8%
20138.8%
20145.4%
20154.9%
20164.2%
20173.6%
20183.2%
20193.0%
20205.5%
20213.8%
20222.9%
20233.5%
20243.8%
20253.7%

Average annual wage

Average annual wage, Gem County, 2001 to 2025Average annual wage, Gem County, 2001 to 2025. Gem County: $22,605 in 2001, $46,323 in 2025.$0$20k$40k$60k20052010201520202025Gem 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)
PeriodGem County (dollars)
2001$22,605
2002$21,065
2003$21,389
2004$22,045
2005$22,772
2006$24,974
2007$25,811
2008$25,822
2009$25,577
2010$26,673
2011$26,476
2012$26,401
2013$27,480
2014$28,325
2015$29,267
2016$30,476
2017$31,557
2018$33,297
2019$34,853
2020$36,927
2021$38,583
2022$40,880
2023$42,668
2024$44,976
2025$46,323