Salary Needed to Live in Idaho Falls as a Single
A single adult living independently needs approximately $52,590/year to live comfortably in Idaho Falls, ID, including 10% savings.
Direct Answer
A single person needs about $52,590/year to live comfortably in Idaho Falls, ID. The bare-minimum salary is $45,386/year, but the comfortable figure includes a 10% savings target and a monthly after-tax budget of $3,116.
The minimum scenario leaves about $2,761/mo after tax and no planned savings. The comfortable scenario uses $4,383/mo gross pay to cover expenses, taxes, and a savings buffer.
Hybrid salary estimateBLS, HUD, ACS inputsLast verified May 2026
Comfortable Salary
$52,590
with 10% savings
Bare Minimum
$45,386
$3,782/mo gross, no savings buffer
Monthly Expenses
$2,761
22% below national avg
Detailed Monthly Budget for a Single in Idaho Falls
| Expense | Idaho Falls | Nat'l Avg | Diff |
|---|---|---|---|
| Studio/1BR Rent | $753 | $1,351 | -44% |
| Groceries | $259 | $207 | +25% |
| Utilities | $139 | $169 | -18% |
| Transportation | $200 | $316 | -37% |
| Car Insurance | $168 | $215 | -22% |
| Health Insurance | $660 | $642 | +3% |
| Internet | $59 | $65 | -9% |
| Phone | $77 | $85 | -9% |
| Dining & Social | $270 | $300 | -10% |
| Entertainment | $108 | $120 | -10% |
| Personal Care | $68 | $75 | -9% |
| Total Monthly | $2,761 | $3,545 | -22% |
How We Calculated the Salary
Monthly expenses:$2,761
Target savings (10%):$355/mo
Monthly after-tax needed:$3,116
Effective tax rate:27%
Gross annual salary needed:$52,590
What Drives the Salary Number?
Housing
$753
Studio/1BR rent is 27% of this monthly budget.
Taxes
27%
Estimated federal plus ID state tax reserve used to convert take-home needs into gross salary.
Savings target
10%
$355/mo is reserved for savings so the salary is not just break-even.
Local index
90/100
Idaho Falls is below the national baseline; the model adjusts baseline spending by local rent and cost data.
Compare Salary Needed in Nearby west Cities
Salary Planning Checklist
- Keep studio/1br housing near $753/mo or adjust the salary target upward.
- Budget $582/mo for persona-specific costs such as Internet and Phone.
- Use $45,386/year as the survival floor and $52,590/year as the healthier negotiation target.
Other Household Types in Idaho Falls
Related Pages
FAQ
What salary does a single person need in Idaho Falls?
A single person needs approximately $52,590/year ($4,383/month gross) to live comfortably in Idaho Falls with a 10% savings rate.
How much is rent for a single person in Idaho Falls?
A studio/1br in Idaho Falls costs approximately $753/month, which is the largest single expense at 27% of the total budget.
Is Idaho Falls affordable for a single person?
Yes, Idaho Falls is 22% more affordable than the national average for a single person.