Custer
Idaho
4K
Population
$60K
Median Income
$392K
Median Home
R+54
Politics
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What stands out
Three things set Custer County apart from the other 3,142 counties: the share working from home is among the highest in America (28%), the overdose death rate is among the lowest in America (-999 per 100,000), and the average commute is in the bottom 2% of American counties (13 minutes). Within Idaho it ranks 1st of 44 counties for the share working from home.
Where you are
You live in Custer County, Idaho. 4,344 people live here with you, so most faces are familiar. The population held steady at 0.1% last year, and more Americans moved in than out (net +38).
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 $60,357 a year, higher than 50% of American counties. Employers pay an average wage of $45,656. Unemployment runs 3.2%, lower than 57% of American counties. 28% of workers work from home; for the rest the average commute is 13 minutes each way.
Idaho takes 4.9% of that median income in state income tax, about $2,944 a year.
Home
The median home costs $398K, pricier than 86% of American counties, about 3.8 years of the median household's income. A two-bedroom rents for around $628 a month. Property tax is 0.34% of home value, roughly $946 a year on that median home, lower than 97% of American counties. 78% of households own rather than rent.
Safety and health
Violent crime here is 4.0 per 1,000 residents, higher than 58% of American counties.
A child born here can expect to live 76.9 years, longer than 63% of American counties. There is 1 active physician in the county, about 2.3 per 10,000 people. 12.6% of people under 65 have no health insurance.
School
91% of adults finished high school.
Neighbors and politics
In 2024 your neighbors voted Republican by 54 points, among the most lopsided counties in the country. 80% 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 41°F, highs near 53 and lows near 28, colder than 98% of American counties. About 25 inches of rain and snow fall a year. FEMA puts natural-hazard risk at 16 out of 100, safer than 84% of American counties; the county has had 7 federal disaster declarations since 1953.
Getting around, going out
Home internet averages 69 Mbps down, slower than 95% of American counties. There are 12 airports in the county, counting general aviation. For a night or a weekend out: 1.6 full-service restaurants per 1,000 people.
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: $946
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+54
2024 Presidential · Idaho was R+30 statewide
vs Idaho State
Population & Migration
Net Domestic Migration 2023
↑ +38
More people arriving than leaving
IRS Wealth Migration
Wealthier people moving in (IRS: 1.07x avg income)
Economic Mobility
55%
chance a low-income child reaches the middle class
Source: Opportunity Insights
Real Estate
Find Homes in Custer County
Median home value: $398K
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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.