Map the Block › Places › Idaho › Twin Falls County
Twin Falls County, Idaho in numbers: crime, income, hazards
FBI reports put Twin Falls County at 3.2 violent crimes per 1,000 people a year over 2021-2025, 35% higher than the rate for Idaho (2.4). Median household income is $67,409 and the unemployment rate was 3.5% in August 2026. About 93,734 people live in the county.
Last updated . Crime: FBI 2021-2025. Income and housing: Census ACS 2020-2024. Unemployment: BLS August 2026. Road work: October 11, 2026.
Also on the map: income · hazard risk · Superfund · dams
What is the crime rate in Twin Falls County?
From 2021 through 2025, Twin Falls County averaged 303 reported violent crimes a year, along with 912 property crimes. That is 3.2 violent crimes per 1,000 residents, 35% higher than the Idaho rate (2.4), and 13% lower than the U.S. rate (3.7). Burglary, theft and car theft together come to 9.6 per 1,000 residents, compared with 8.1 across Idaho. Aggravated assaults make up 78% of the violent total. CDC death records show about 3 homicide deaths a year in the county (2.9 per 100,000), a count that includes cases police may classify differently.
| Offense (yearly average, 2021-2025) | Twin Falls County | Per 1,000 | Idaho per 1,000 | U.S. per 1,000 |
|---|---|---|---|---|
| Violent crime | 303 | 3.2 | 2.4 | 3.7 |
| Murder | 2 | 0.02 | 0.02 | 0.06 |
| Rape | 54 | 0.57 | 0.49 | 0.40 |
| Robbery | 9 | 0.10 | 0.08 | 0.62 |
| Aggravated assault | 237 | 2.5 | 1.8 | 2.6 |
| Property crime | 912 | 9.6 | 8.1 | 18.1 |
| Burglary | 138 | 1.5 | 1.3 | 2.4 |
| Larceny-theft | 698 | 7.4 | 6.0 | 13.0 |
| Motor vehicle theft | 76 | 0.80 | 0.76 | 2.6 |
Most crime never reaches the police, so these are reported crimes, a floor rather than the full count. In 2024 about half of violent crimes (48%) and about 3 in 10 property crimes (31%) were reported to police (U.S. Justice Department, National Crime Victimization Survey). Rates also depend on how completely each agency reports to the FBI. County figures add up the city police and sheriff reports in the county (5 agencies; 100% of residents covered).
What is the median household income in Twin Falls County?
Median household income is $67,409, 13% lower than the statewide figure ($77,800). Owner-occupied homes have a median value of $337,900, and the median rent is $1,089 a month. 9.6% of households received SNAP benefits in the past year (state: 7.6%). The newest monthly figure from the Bureau of Labor Statistics is 3.5% for August 2026 (preliminary), with 1,664 people out of work and looking.
| Census ACS 2020-2024 | Twin Falls County | Idaho | United States |
|---|---|---|---|
| Population | 93,734 | 1,934,262 | 334,922,499 |
| Median household income | $67,409 | $77,800 | $80,734 |
| Median home value (owner-occupied) | $337,900 | $418,600 | $332,700 |
| Median gross rent | $1,089 | $1,238 | $1,413 |
| Unemployment rate (2020-2024 average) | 3.0% | 3.7% | 5.2% |
| People below the poverty line | 11.5% | 10.6% | 12.5% |
| Households receiving SNAP (food stamps) | 9.6% | 7.6% | 12.1% |
| Adults 25+ with a bachelor's degree or higher | 23.5% | 31.8% | 35.7% |
| Homeowner households | 70.5% | 72.1% | 65.2% |
| Median age | 36.1 | 37.3 | 38.9 |
| Households with broadband internet | 91.1% | 91.9% | 91.0% |
| People without health insurance | 10.2% | 9.1% | 8.4% |
What natural hazards and environmental sites are in Twin Falls County?
On FEMA's National Risk Index, Twin Falls County has an overall natural-hazard risk rating of “Relatively Low”. No single hazard among floods, wildfire, tornadoes, heat waves, earthquakes and hurricanes is rated higher than “Relatively Moderate”. The index compares counties with each other and also weighs how vulnerable and resilient a community is, so it is a long-run estimate, not a forecast.
Superfund sites
EPA lists no Superfund site in Twin Falls County, active or completed (October 2026).
High-hazard dams
Twin Falls County has 4 dams classed as high hazard in the National Inventory of Dams. None is rated Poor or Unsatisfactory; 4 are rated Satisfactory or Fair. Tallest on the list: Salmon Falls (224 ft) and Cedar Creek (90 ft). “High hazard” describes what lies downstream (people would probably die if the dam failed), not how likely the dam is to fail.
Industrial chemical releases
7 facilities in the county filed Toxics Release Inventory reports for 2024, together reporting 351,468 pounds of listed chemicals released on site. Reported releases are legal permitted amounts in most cases.
Disasters, air and water
Twin Falls County was covered by 1 federal major disaster declaration from 2016 through 2025 (Flood 1), not counting COVID-19. In 2024, 7 of 347 monitored days had an air quality index of “unhealthy for sensitive groups” or worse (EPA). Of 14 community water systems, 1 had an open health-based drinking-water violation in EPA's records (September 2026). EPA puts the county in radon zone 2 (moderate). NHTSA counted 14 traffic deaths in the county in 2024, including 2 pedestrians.
Is there road construction in Twin Falls County?
On October 11, 2026 the state transportation feed listed 3 highway work zones in Twin Falls County (all active that day). Roads listed: US-93, SH-74 and US-30. The map's construction layer is refreshed every morning.
See today's work zones on the map →
How many schools, nursing homes and parks are in Twin Falls County?
Federal school lists show 41 public and 7 private schools in the county. 5 nursing homes are certified by Medicare or Medicaid here; star ratings for each are on the map and on Medicare's Care Compare. USGS mapping shows 12 fire or EMS stations and 6 police or sheriff stations. Park Service units in the area: Hagerman Fossil Beds National Monument.
Gun shops, liquor stores and Planned Parenthood in Twin Falls County
Gun shops
8 gun shops with a public storefront are on the map in Twin Falls County, plus 31 more licensed dealers without a public storefront (not shown). 2 of them are pawnshops licensed to sell guns. On the ATF list: D&B Supply (Twin Falls), Herretts Stocks INC (Twin Falls), Idaho Auction Barn (Twin Falls), Jones Hardware (Buhl), Pawn 1 (Twin Falls), Sportsman's Warehouse 118 (Twin Falls), Walmart #3897 (Twin Falls) and Washington Gun And Pawn (Twin Falls).
Liquor stores
4 liquor stores are on the map in Twin Falls County: Idaho State Liquor Store, Liquor Store (Twin Falls) and State Liquor Store (2 in Twin Falls). Idaho has no complete public liquor licence list we can use, so this count also draws on OpenStreetMap and Overture Maps and may miss some stores or include closed ones.
Planned Parenthood
There is no Planned Parenthood health center in Twin Falls County on the map.
See them on the map: gun shops · liquor stores →
Sources: ATF licensee list (Sept 2026); state liquor licence lists, OpenStreetMap and Overture Maps (non-official; partial in some states); HHS Title X directory and CMS NPPES.
Common questions
What is the crime rate in Twin Falls County?
Twin Falls County averaged 303 reported violent crimes a year in 2021-2025, or 3.2 per 1,000 residents, 35% higher than the Idaho rate (2.4). The property-crime rate was 9.6 per 1,000 (FBI Uniform Crime Reporting).
What is the median household income in Twin Falls County?
$67,409 (Census American Community Survey, 2020-2024 average), compared with $77,800 for Idaho and $80,734 nationally.
What is the unemployment rate in Twin Falls County?
The newest monthly figure from the Bureau of Labor Statistics is 3.5% for August 2026 (preliminary), with 1,664 people out of work and looking.
What natural hazards affect Twin Falls County?
On FEMA's National Risk Index, Twin Falls County has an overall natural-hazard risk rating of “Relatively Low”. No single hazard among floods, wildfire, tornadoes, heat waves, earthquakes and hurricanes is rated higher than “Relatively Moderate”.
Is there road construction in Twin Falls County right now?
On October 11, 2026 the state transportation feed listed 3 highway work zones in Twin Falls County (all active that day). Roads listed: US-93, SH-74 and US-30.
How many nursing homes are in Twin Falls County?
5 Medicare- or Medicaid-certified nursing homes (CMS provider data, September 2026).
How does Twin Falls County compare with neighboring counties?
| County | Population | Violent crimes per 1,000 (2021-25) | Median household income |
|---|---|---|---|
| Cassia County | 25,483 | 1.2 | $70,830 |
| Elko County, NV | 54,047 | 3.3 | $86,487 |
| Elmore County | 29,321 | 2.2 | $65,359 |
| Gooding County | 15,931 | 2.5 | $63,559 |
| Jerome County | 25,173 | 3.2 | $71,724 |
| Owyhee County | 12,503 | 3.3 | $64,406 |
Cities in Twin Falls County with their own page: Twin Falls.
More: Idaho statewide numbers · Sex-offender registry search (U.S. Justice Department, NSOPW)
Where do these numbers come from?
- Crime: FBI Uniform Crime Reporting 2021-2025 (agency level, Return A), averaged and summed by county by Map the Block; Census population; state and national rates: FBI estimated crimes 2021-2025.
- Income, housing, education: U.S. Census Bureau, American Community Survey 2020-2024 5-year, table B19013 (median household income) and related tables.
- Monthly unemployment: U.S. Bureau of Labor Statistics, Local Area Unemployment Statistics (LAUS), county data, not seasonally adjusted. Public domain.
- Hazards: FEMA National Risk Index v1.20 (December 2025), county scores; disasters: FEMA OpenFEMA Disaster Declarations Summaries.
- Superfund: U.S. EPA, Superfund site boundaries and NPL status (October 2026). Dams: U.S. Army Corps of Engineers, National Inventory of Dams (public map service, October 2026). Chemical releases: U.S. EPA Toxics Release Inventory, reporting year 2024 (basic data file).
- Air and water: U.S. EPA AirData, annual AQI by county 2024; EPA Air Quality Design Values 2023-2025 (June 2026); U.S. EPA SDWIS via ECHO drinking-water download (September 30, 2026). Traffic deaths: NHTSA Fatality Analysis Reporting System (FARS) 2024; Census population.
- Work zones: State departments of transportation, via the U.S. DOT Work Zone Data Exchange (WZDx) and state 511 feeds; refreshed every morning (snapshot October 11, 2026).
- Schools: National Center for Education Statistics, EDGE public school locations 2024-25; budgets: U.S. Census Bureau, Annual Survey of School System Finances, fiscal year 2024; National Center for Education Statistics, EDGE Private School geocodes (Private School Survey 2023-24). Nursing homes: U.S. Centers for Medicare & Medicaid Services, Nursing Home Provider Information and Penalties (September 2026). Stations: U.S. Geological Survey, National Structures Dataset (Fire Stations/EMS Stations), October 2026 pull.
- Parks: USGS Protected Areas Database of the U.S. (PAD-US 4.1); state park agencies' open data (CA, NY, PA, TN, TX, FL, NJ, KY, HI, UT, MT and others); OpenStreetMap contributors for some hours, phones, fees and camping; U.S. National Park Service: unit boundaries (Land Resources Division), Acreage Report (Sept 30, 2026), park pages on nps.gov (hours, fees), Visitor Use Statistics (2025).
Map the Block shows public statistics about places, not people, and does not rate or rank neighborhoods as places to live. Figures are as published by each source; check the source before relying on a number.
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