Rexburg, Idaho
In Rexburg, Idaho, a gallon of regular gas costs $4.03 as of 2026-03-22 — $0.15 above the national average of $3.88. The average monthly rent for all unit types is $900, 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. Rexburg's cost-of-living index of 82 puts it below the national average of 100.
Key Numbers
Gas (Regular)
$4.03
National: $3.88
Avg Rent (All)
$900
National: $1,900
Grocery Inflation
2.58%
Year-over-year
Fast Food Avg
$11.50
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 | $2.58 | $2.25 | $2.87 | $4.52 | $2.22 | +2960.0% |
| Ground Beef (lb) | $3.55 | $4.38 | $4.58 | $4.74 | $4.85 | +36.6% |
| Milk (gallon) | $3.14 | $3.37 | $3.33 | $3.44 | $3.49 | +630.0% |
| Bread (lb) | $1.92 | $2.60 | $2.82 | $2.95 | $3.02 | +1900.0% |
| Chicken Breast (lb) | $3.33 | $3.50 | $3.59 | $3.63 | $3.65 | +2630.0% |
Dining & Restaurants
Fast Food Meal
$11.50
Casual Dining
$16.75
Monthly Spend
$398
+2.8% YoYChain Restaurant Meal Prices — 2022 vs. Today
Combo meal / typical order for one
McDonalds
2022: $5.60
$7.38
+31.8%Wendys
2022: $8.55
$11.85
+38.6%Five Guys
2022: $16.50
$19.50
+18.2%Eating out more? Save on groceries with Ibotta and cook at home more often.
Looking for an Apartment in Rexburg?
Average 1BR: $702/mo · 2BR: $1,062/mo
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