Twin Falls, Idaho
In Twin Falls, Idaho, a gallon of regular gas costs $4.10 as of 2026-03-22 — $0.22 above the national average of $3.88. The average monthly rent for all unit types is $1,050, compared to the national average of $1,900. Grocery inflation is running at 2.58% year-over-year. Since 2022, bread prices have increased significantly while egg prices have been volatile due to avian flu outbreaks. Twin Falls's cost-of-living index of 88 puts it below the national average of 100.
Key Numbers
Gas (Regular)
$4.10
National: $3.88
Avg Rent (All)
$1,050
National: $1,900
Grocery Inflation
2.58%
Year-over-year
Fast Food Avg
$12.00
Combo meal
Electricity
10.4¢/kWh
~$94/mo avg bill
Car Insurance
$121/mo
$1,450/yr state avg
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Grocery Prices
Grocery Item Prices — 2022 to Present
| Item | 2022 | 2023 | 2024 | 2025 | 2026 | Change |
|---|---|---|---|---|---|---|
| Eggs (dozen)Bird flu volatility | $2.68 | $2.35 | $2.98 | $4.70 | $2.32 | +2960.0% |
| Ground Beef (lb) | $3.68 | $4.52 | $4.74 | $4.91 | $5.02 | +36.4% |
| Milk (gallon) | $3.25 | $3.49 | $3.45 | $3.56 | $3.62 | +630.0% |
| Bread (lb) | $1.99 | $2.70 | $2.94 | $3.08 | $3.15 | +1900.0% |
| Chicken Breast (lb) | $3.46 | $3.64 | $3.73 | $3.78 | $3.80 | +2630.0% |
Dining & Restaurants
Fast Food Meal
$12.00
Casual Dining
$18.25
Monthly Spend
$442
+3.1% YoYChain Restaurant Meal Prices — 2022 vs. Today
Combo meal / typical order for one
McDonalds
2022: $5.78
$7.65
+32.4%Wendys
2022: $8.82
$12.29
+39.3%Five Guys
2022: $16.95
$20.25
+19.5%Eating out more? Save on groceries with Ibotta and cook at home more often.
Looking for an Apartment in Twin Falls?
Average 1BR: $819/mo · 2BR: $1,239/mo
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