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Understand Idaho

Cassia County, Idaho

4C
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Cassia County among Idaho’s 44 counties. Each county links to its page.

Indicators

MeasureCassia CountyIdahoData periodSource
PopulationPeopleIdaho: 2,029,7332025 (estimate) · Census Bureau26,3972,029,7332025 (estimate)Census Bureau
Population growth ratePercentIdaho: 1.4%2025 (estimate) · Census Bureau0.7%1.4%2025 (estimate)Census Bureau
Domestic migrationPeopleIdaho: 19,9152025 (estimate) · Census Bureau−8919,9152025 (estimate)Census Bureau
Decennial census populationPeopleIdaho: 1,839,1062020 · Census Bureau24,6881,839,1062020Census Bureau
Median ageYearsIdaho: 37.32020–2024 (estimate) · Census Bureau33.237.32020–2024 (estimate)Census Bureau
Median household incomeDollarsIdaho: $77,8002020–2024 (estimate) · Census Bureau$70,830$77,8002020–2024 (estimate)Census Bureau
Unemployment ratePercentIdaho: 3.7%2025 (estimate) · BLS3.2%3.7%2025 (estimate)BLS
Average annual wageDollarsIdaho: $62,3922025 · BLS$52,100$62,3922025BLS
Covered employmentPeopleIdaho: 874,2832025 · BLS12,609874,2832025BLS
Business establishmentsCountIdaho: 58,1002023 · Census Bureau77358,1002023Census Bureau
Poverty ratePercentIdaho: 10.6%2020–2024 (estimate) · Census Bureau12.4%10.6%2020–2024 (estimate)Census Bureau
Median home valueDollarsIdaho: $418,6002020–2024 (estimate) · Census Bureau$284,600$418,6002020–2024 (estimate)Census Bureau
Median gross rentDollarsIdaho: $1,2382020–2024 (estimate) · Census Bureau$1,000$1,2382020–2024 (estimate)Census Bureau
Renters paying 30%+ of income on rentPercentIdaho: 46.9%2020–2024 (estimate) · Census Bureau43.3%46.9%2020–2024 (estimate)Census Bureau
Home value to income ratioRatioIdaho: n/a2020–2024 (estimate) · Census Bureau4.02n/a2020–2024 (estimate)Census Bureau
Homeownership ratePercentIdaho: 72.1%2020–2024 (estimate) · Census Bureau68.6%72.1%2020–2024 (estimate)Census Bureau
Housing unitsCountIdaho: 795,0142020–2024 (estimate) · Census Bureau9,096795,0142020–2024 (estimate)Census Bureau
Group A offense ratePer 100,000 residentsIdaho: 3,166.522025 (preliminary) · Idaho State Police1,4723,166.522025 (preliminary)Idaho State Police
Irrigated landAcresIdaho: 3,167,4992022 · USDA NASS274,0533,167,4992022USDA NASS
Total water withdrawalsAcre-feetIdaho: 19,868,1562015 (estimate) · USGS1,106,44319,868,1562015 (estimate)USGS
Irrigation water withdrawalsAcre-feetIdaho: 17,130,2592015 (estimate) · USGS1,089,92117,130,2592015 (estimate)USGS
Livestock water withdrawalsAcre-feetIdaho: 61,4802022 (estimate) · USGS6,47261,4802022 (estimate)USGS
Industrial water withdrawalsAcre-feetIdaho: 14,2422020 (estimate) · USGS25614,2422020 (estimate)USGS
FarmsCountIdaho: 22,8772022 · USDA NASS55422,8772022USDA NASS
Land in farmsAcresIdaho: 11,547,9632022 · USDA NASS657,66411,547,9632022USDA NASS
Market value of agricultural products soldDollarsIdaho: $10,892,201,0002022 · USDA NASS$1,153,031,000$10,892,201,0002022USDA NASS
BirthsPeopleIdaho: 23,6952025 (estimate) · Census Bureau41923,6952025 (estimate)Census Bureau
Population 65 and olderPercentIdaho: 17.0%2020–2024 (estimate) · Census Bureau14.5%17.0%2020–2024 (estimate)Census Bureau
Housing vacancy ratePercentIdaho: 10.3%2020–2024 (estimate) · Census Bureau6.6%10.3%2020–2024 (estimate)Census Bureau
Traffic deathsCountIdaho: 2382024 · NHTSA122382024NHTSA
Uninsured ratePercentIdaho: 9.1%2020–2024 (estimate) · Census Bureau11.7%9.1%2020–2024 (estimate)Census Bureau

Population

Population, Cassia County, 2010 to 2025Population, Cassia County, 2010 to 2025. Cassia County: 23,080 in 2010, 26,397 in 2025.010k20k30k20102020CassiaCountyPeoplePopulation, Cassia County, 2010 to 2025Population, Cassia County, 2010 to 2025. Cassia County: 23,080 in 2010, 26,397 in 2025.010k20k30k2010201520202025Cassia CountyPeoplePopulation, Cassia County, 2010 to 2025Population, Cassia County, 2010 to 2025. Cassia County: 23,080 in 2010, 26,397 in 2025.010k20k30k2010201520202025Cassia CountyPeople

Source: U.S. Census Bureau, Population Estimates Program, Vintage 2025 (with Vintage 2019 for 2010-2019). Published .

Data table (16 rows)
PeriodCassia County (people)
201023,080
201123,106
201223,263
201323,344
201423,503
201523,499
201623,479
201723,650
201823,791
201924,030
202024,753
202125,235
202225,657
202325,948
202426,210
202526,397

Unemployment rate

Unemployment rate, Cassia County, 1990 to 2025Unemployment rate, Cassia County, 1990 to 2025. Cassia County: 7.2% in 1990, 3.2% in 2025.0.0%5.0%10.0%20002020CassiaCountyPercentUnemployment rate, Cassia County, 1990 to 2025Unemployment rate, Cassia County, 1990 to 2025. Cassia County: 7.2% in 1990, 3.2% in 2025.0.0%5.0%10.0%1990200020102020Cassia CountyPercentUnemployment rate, Cassia County, 1990 to 2025Unemployment rate, Cassia County, 1990 to 2025. Cassia County: 7.2% in 1990, 3.2% in 2025.0.0%5.0%10.0%1990200020102020Cassia CountyPercent

Source: U.S. Bureau of Labor Statistics, Local Area Unemployment Statistics. Published .

Data table (36 rows)
PeriodCassia County (percent)
19907.2%
19916.4%
19928.2%
19938.5%
19947.9%
19956.7%
19966.4%
19976.9%
19987.4%
19996.5%
20004.9%
20014.8%
20025.4%
20036.1%
20046.0%
20054.6%
20064.0%
20073.1%
20083.8%
20096.2%
20107.2%
20116.6%
20126.0%
20135.9%
20143.9%
20153.1%
20162.9%
20172.5%
20182.2%
20192.4%
20204.0%
20213.1%
20222.7%
20232.9%
20243.2%
20253.2%

Average annual wage

Average annual wage, Cassia County, 2001 to 2025Average annual wage, Cassia County, 2001 to 2025. Cassia County: $21,811 in 2001, $52,100 in 2025.$0$20k$40k$60k20102020CassiaCountyDollarsAverage annual wage, Cassia County, 2001 to 2025Average annual wage, Cassia County, 2001 to 2025. Cassia County: $21,811 in 2001, $52,100 in 2025.$0$20k$40k$60k20102020Cassia CountyDollarsAverage annual wage, Cassia County, 2001 to 2025Average annual wage, Cassia County, 2001 to 2025. Cassia County: $21,811 in 2001, $52,100 in 2025.$0$20k$40k$60k20052010201520202025Cassia CountyDollars

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

Data table (25 rows)
PeriodCassia County (dollars)
2001$21,811
2002$22,327
2003$22,784
2004$23,675
2005$24,267
2006$25,732
2007$27,040
2008$27,984
2009$28,192
2010$28,859
2011$29,754
2012$30,698
2013$31,108
2014$31,643
2015$33,501
2016$34,346
2017$35,473
2018$36,762
2019$37,900
2020$39,635
2021$41,295
2022$44,771
2023$47,637
2024$49,757
2025$52,100

This page was last updated .