Monthly Budget in Idaho Falls for a Family of Four
What it costs two adults, two children to live in Idaho Falls, ID in 2026.
$4,264
Total Monthly
$9,476
Salary Needed
90
Cost Index
Complete Monthly Budget
| Category | Expense | Monthly Cost |
|---|---|---|
| Essential | Rent (3BR apartment) | $1,620 |
| Essential | Groceries & household supplies | $125 |
| Essential | Utilities (electric, gas, water) | $29 |
| Essential | Transportation (gas, transit, maintenance) | $45 |
| Essential | Car insurance | $336 |
| Essential | Health insurance (family plan) | $138 |
| Lifestyle | Internet & streaming | $68 |
| Lifestyle | Phone plan (4 lines) | $238 |
| Lifestyle | Dining out & takeout | $315 |
| Lifestyle | Entertainment & recreation | $270 |
| Essential | Childcare (2 children) | $1,080 |
| Essentials Subtotal | $3,373 | |
| Lifestyle Subtotal | $891 | |
| Total Monthly Budget | $4,264 |
💡 Salary Needed: To live in Idaho Falls as two adults, two children with a 20% savings margin, you need approximately $9,476/year before taxes.Check affordability →