Electric companies in Twin Falls County, Idaho
Twin Falls County, ID ranks 4 of 44 Idaho counties for winter weather risk, FEMA score 95.2. Twin Falls County in Idaho has 92,121 residents and 1 utility listed by EIA, with home prices of 11.76 cents per kWh.
Twin Falls County on the map
Twin Falls County darker: more storm events
Outage risk in Twin Falls County
Twin Falls County, ID, NWS storm events 2015 to 2025: 60 in all, 65.1 per 100,000 residents of 92,121, rank 34 of 44 Idaho counties.
Events by year in Twin Falls County, ID
events a year, Twin Falls County, ID
- 5'15
- 1'16
- 6'17
- 0'18
- 6'19
- 2'20
- 8'21
- 6'22
- 10'23
- 4'24
- 12'25
Events by type
| Twin Falls County, ID | FEMA | Score | Rank | Events | Peak | Damage |
|---|---|---|---|---|---|---|
| Twin Falls County, ID, thunderstorm and high wind | Relatively Low | 36.7 | 6 of 44 | 40 | 2025 (12) | $0 |
| Twin Falls County, ID, tornado | Very Low | 13.4 | 6 of 44 | 1 | 2019 (1) | $0 |
| Twin Falls County, ID, ice storm | Relatively Low | 56.8 | 5 of 44 | 0 | none | $0 |
| Twin Falls County, ID, winter storm and heavy snow | Relatively High | 95.2 | 4 of 44 | 19 | 2015 (4) | $0 |
| Twin Falls County, ID, heat wave | Relatively Moderate | 82.7 | 5 of 44 | 0 | none | $0 |
Twin Falls County, ID, no score or events: hurricane and tropical storm.
Facts about Twin Falls County
- Residents of Twin Falls County, ID, ACS 2023
- 92,1215 of 44 Idaho counties
- Households in Twin Falls County, ID
- 33,9122.72 people each
- Owner-occupied homes in Twin Falls County, ID
- 69.6%23,600 owner and 10,312 renter households
- Median household income in Twin Falls County, ID
- $65,33823 of 44 Idaho counties
- Housing units in Twin Falls County, ID
- 35,7491,837 vacant or seasonal, 5.1% of the units
- Homes heated by electricity in Twin Falls County, ID
- 35.7%12,119 homes, 29 of 44 Idaho counties
- Utilities listed for Twin Falls County, ID
- 11 with a home price: Idaho Power Co
- Home price in Twin Falls County, ID
- 11.76 ¢/kWhIdaho Power Co
- ZIP areas touching Twin Falls County, ID
- 983301 to 83344
- Outage-linked storm events in Twin Falls County, ID
- 60NWS storm events, 2015 to 2025
- Homes built before 1980 in Twin Falls County, ID
- 50.7%median year built 1980
- Flood claims in Twin Falls County, ID
- 5NFIP 2015 to 2025, $10K paid
- Home energy burden in Twin Falls County, ID
- 2.3%$1,171 a year on electricity (DOE LEAD)
Electric utilities in Twin Falls County
| Utility listed for Twin Falls County, ID | Type | Home price ¢/kWh | Yearly bill at 944 kWh | Share of Twin Falls County, ID median income of $65,338 |
|---|---|---|---|---|
| Idaho Power Co in Twin Falls County, ID | Investor Owned | 11.76 | $1,332 | 2.04% |
Prices are statewide utility averages, not a county price.
Bill and heat pump calculator, Twin Falls County
Compare Twin Falls County with its neighbours
- Jerome County sits 18 miles northeast of Twin Falls County, ID with 24,788 residents, 37 storm events, median home built 1983, energy burden 3.0%, income $69,338.
- Gooding County sits 26 miles northwest of Twin Falls County, ID with 15,740 residents, 30 storm events, median home built 1976, energy burden 3.1%, income $62,395.
- Lincoln County sits 36 miles northeast of Twin Falls County, ID with 5,276 residents, 38 storm events, median home built 1987, energy burden 3.4%, income $66,038.
- Minidoka County sits 47 miles east of Twin Falls County, ID with 21,922 residents, 96 storm events, median home built 1976, energy burden 3.1%, income $70,060.
- Cassia County sits 49 miles east of Twin Falls County, ID with 25,165 residents, 190 storm events, median home built 1975, energy burden 3.0%, income $67,042.
Cost of living with electricity in Twin Falls County
Twin Falls County, ID: electricity $1,171 a year per home (DOE LEAD), all home energy $1,732, 2.3% of $75,402 income. 33,360 households in Twin Falls County, ID spend about $39.1 million a year on electricity and $57.8 million on all home energy. Lower-income homes in Twin Falls County, ID ($19,317 a year) spend 6.5% of income, 2.8 times the all-home figure.
Energy burden in Twin Falls County, ID
| Twin Falls County, ID | Homes | Income | Power | Gas | Other | Burden |
|---|---|---|---|---|---|---|
| Twin Falls County, ID, all households | 33,360 | $75,402 | $1,171 | $408 | $153 | 2.3% |
| Twin Falls County, ID, lower income | 8,386 | $19,317 | $938 | $258 | $63 | 6.5% |
| Twin Falls County, ID, owners | 23,154 | $91,416 | $1,343 | $498 | $191 | 2.2% |
| Twin Falls County, ID, renters | 10,206 | $39,073 | $783 | $203 | $65 | 2.7% |
Housing and heating in Twin Falls County
Twin Falls County, ID: 18,117 of 35,749 homes were built before 1980 and 11,228 in 2000 or later. Twin Falls County, ID has 26,811 detached houses, 1,868 homes in 5+ unit buildings, 2,667 mobile homes, and 10,312 of 33,912 households rent.
Age of homes in Twin Falls County, ID
% of homes by decade built, Twin Falls County, ID
- 12pre-40
- 640s
- 850s
- 860s
- 1770s
- 780s
- 1190s
- 2000s
- 1010s
- 220+
Heating fuel in Twin Falls County, ID
| Twin Falls County, ID | Value | State median | Gap | Rank |
|---|---|---|---|---|
| Twin Falls County, ID, median year built | 1980 | 1979 | +1 years | 21 of 44 |
| Twin Falls County, ID, built before 1980 | 50.7% | 51.9% | -1.2 points | 24 of 44 |
| Twin Falls County, ID, built 2000 or later | 31.4% | 24.2% | +7.2 points | 13 of 44 |
| Twin Falls County, ID, detached houses | 75.0% | 75.0% | -0.0 points | 23 of 44 |
| Twin Falls County, ID, apartments in 5+ unit buildings | 5.2% | 3.5% | +1.7 points | 13 of 44 |
| Twin Falls County, ID, mobile homes | 7.5% | 11.3% | -3.8 points | 33 of 44 |
| Twin Falls County, ID, renter households | 30.4% | 24.5% | +5.9 points | 6 of 44 |
| Twin Falls County, ID, median home value | $292,700 | $281,950 | +$10,750 | 19 of 44 |
| Twin Falls County, ID, median gross rent a month | $1,011 | $876 | +$134 | 10 of 44 |
| Twin Falls County, ID, people per household | 2.67 | 2.65 | +0.02 | 21 of 44 |
Flood claims and flood insurance in Twin Falls County
Twin Falls County, ID: 5 NFIP flood claims in 2015 to 2025, $10K paid.
67 of 32,422 residential structures in Twin Falls County, ID carry an NFIP contract. 80 NFIP policies of any type were in force in Twin Falls County, ID on 8 Sep 2026.
Twin Falls County, ID: claims history, not an outage count.
| Twin Falls County, ID | Value | Median county | Rank |
|---|---|---|---|
| Twin Falls County, ID, claims 2015-2025 | 5 | — | 13 of 13 |
| Twin Falls County, ID, paid 2015-2025 | $10K | — | 11 of 13 |
| Twin Falls County, ID, median paid claim | <5 | — | — |
| Twin Falls County, ID, claims per 1,000 homes | 0.1 | 0.4 | 11 of 13 |
| Twin Falls County, ID, homes with flood insurance | 0.2% | 0.3% | 26 of 40 |
| Twin Falls County, ID, policies in force | 80 | — | — |
Twin Falls County, ID: OpenFEMA NFIP, claims as of 8 Sep 2026, insured share as of 3 Aug 2026; counts under 5 are hidden.
Twin Falls County: flood claims by state, flood hub.
Analyst note on Twin Falls County
Twin Falls County, ID counts 92,121 residents in 33,912 households. Twin Falls County, ID touches 9 ZIP areas, 83301 to 83344, about 10,236 residents each. 12,119 of the 33,912 homes in Twin Falls County, ID heat with electricity.
Household income in Twin Falls County, ID is $65,338; 23,600 of its 33,912 households own. Twin Falls County, ID has 35,749 housing units, 1,837 (5.1%) vacant or seasonal, and 10,312 rented homes. Twin Falls County, ID logged 60 storm events for its 92,121 residents.
The median home in Twin Falls County, ID dates from 1980. Homes in Twin Falls County, ID pay $1,171 a year for electricity.
Cities in Twin Falls County
- Twin Falls electricity rates53,219 residents
ZIP codes in Twin Falls County
- 83301
- 83302
- 83316
- 83321
- 83328
- 83332
- 83334
- 83341
- 83344
Idaho: home prices since 2001, planned plants.
Questions on Twin Falls County
Twin Falls County, ID: what do homes pay for electricity?
Twin Falls County, ID homes paid 11.76 cents per kWh in 2024 across 1 listed utility: $111 a month at 944 kWh, 2.04% of Twin Falls County, ID income.
Twin Falls County, ID: how many homes heat with electricity?
Twin Falls County, ID: 12,119 of 33,912 occupied homes, 35.7%, rank 29 of 44.
Twin Falls County, ID: median household income?
$65,338 in Twin Falls County, ID, rank 23 of 44; 92,121 residents, 33,912 households.
Twin Falls County, ID: outage-linked storms since 2015?
Twin Falls County, ID: 60 NWS events, peak year 2025.
Twin Falls County, ID: flood insurance claims since 2015?
Twin Falls County, ID: 5 NFIP flood claims, $10K paid, 0.1 per 1,000 homes, 0.2% of homes insured.
How old are the homes in Twin Falls County, ID?
Twin Falls County, ID: median home built 1980; 50.7% predate 1980, 75.0% detached, 5.2% in 5+ unit buildings.
Twin Falls County, ID: share of income for energy?
Twin Falls County, ID homes spend $1,171 a year on electricity, $1,732 on all energy: 2.3% of $75,402; 6.5% for lower incomes.