Cassia
Idaho
25K
Population
$64K
Median Income
$344K
Median Home
R+67
Politics
This county as a story, on one page you can share·See it on the map with these filters
What stands out
What stands out about Cassia County: rainfall is in the bottom 5% of American counties (14 inches a year), the average commute is in the bottom 8% of American counties (16 minutes), and unemployment is in the bottom 9% of American counties (2.2%). Within Idaho it ranks 12th of 44 counties for rainfall, counting from the bottom.
Where you are
You live in Cassia County, Idaho. 24,859 people live here with you. The population held steady at 0.2% last year, and more Americans moved out than in (net -148).
Idaho has a flat 5.3% income tax and grew faster than almost any state between 2015 and 2023, driven by arrivals from California and Washington to the Boise area. Home prices in Ada County more than doubled in that stretch. The state offers a property-tax reduction for lower-income seniors and taxes Social Security for nobody.
Money
The typical household here brings in $63,525 a year, higher than 59% of American counties. Employers pay an average wage of $49,757. Unemployment runs 2.2%, lower than 91% of American counties. 7% of workers work from home; for the rest the average commute is 16 minutes each way.
Idaho takes 4.9% of that median income in state income tax, about $3,112 a year.
Home
The median home costs $349K, pricier than 79% of American counties, about 3.2 years of the median household's income. A two-bedroom rents for around $832 a month. Property tax is 0.48% of home value, roughly $1,091 a year on that median home, lower than 89% of American counties. 69% of households own rather than rent.
Safety and health
Violent crime here is 4.0 per 1,000 residents, higher than 57% of American counties. Drug overdoses killed 13 people per 100,000 in 2024.
A child born here can expect to live 77.0 years, longer than 64% of American counties. There are 35 active physicians in the county, about 14.1 per 10,000 people. Medicare rates the local hospitals 3.0 of 5 stars. 16.4% of people under 65 have no health insurance.
School
Local students test at grade level 3.01 where 3.0 is national grade level, higher than 53% of American counties. 86% of adults finished high school.
Neighbors and politics
In 2024 your neighbors voted Republican by 67 points, among the most lopsided counties in the country. 65% of eligible voters turned out. Under Idaho law you can carry a concealed handgun without a permit, abortion is banned with narrow exceptions, and marijuana is illegal.
Weather and risk
The year averages 49°F, highs near 61 and lows near 37, colder than 78% of American counties. About 14 inches of rain and snow fall a year. FEMA puts natural-hazard risk at 49 out of 100, safer than 51% of American counties; the county has had 5 federal disaster declarations since 1953.
Getting around, going out
Home internet averages 121 Mbps down, slower than 81% of American counties. There are 2 airports in the county, counting general aviation. For a night or a weekend out: 0.7 full-service restaurants per 1,000 people, 1 National Park Service site.
Written from the figures below. Percentiles compare this county with every other county that reports the same figure; missing figures are left out rather than guessed.
Economy
Housing
Sources: Zillow ZHVI · Census ACS 2022 · Tax Foundation 2023 (effective rates)
Annual tax on median home: $1,091
Affordability & Supply
Market Activity
Sources: Zillow Research monthly · Redfin
Source: Zillow Research · Updated monthly
Source: Redfin · Updated monthly
Health
Education
Safety
Climate & Air Quality
Outdoor & Recreation
Internet & Remote Work
EV Infrastructure
Commute & Transit
Families & Childcare
Civic & Community
Lifestyle & Services
Debt Burden
Innovation
Politics
R+67
2024 Presidential · Idaho was R+30 statewide
vs Idaho State
Population & Migration
Net Domestic Migration 2023
↓ -148
More people leaving than arriving
IRS Wealth Migration
Lower-income migration pattern (IRS: 0.81x avg income)
Economic Mobility
46%
chance a low-income child reaches the middle class
Source: Opportunity Insights
Real Estate
Find Homes in Cassia County
Median home value: $349K
Opens in a new tab
Explore Other Idaho Counties
Full Idaho profile
Taxes, cost of living, crime, schools, gun laws and more.
Data: Census ACS, BLS, Zillow, USDA Natural Amenities, OpenElections 2024, CMS, NCES. Vintage 2022–2025. News via Google News.