Salary to Buy a Home
What Salary Do You Need to Buy a Home in Idaho? (2026)
To buy the median Idaho home ($432,000) with 20% down at today's 6.52% rate, you need an annual income of $105,302 — $38,828 more than the typical household earns ($66,474). Your monthly PITI payment would be $2,457. With 10% down and PMI, you need $128,831/year and pay $3,006/month.
Income Required to Buy a Median Idaho Home
At 6.52% (30-year fixed, Freddie Mac June 2026) using the 28% front-end DTI rule
20% Down — $86,400 down
$105,302
annual income required
10% Down — $43,200 down
$128,831
annual income required
Monthly Payment Breakdown — $432,000 Median Home
PITI = Principal + Interest + Taxes + Insurance. PMI added for 10%-down scenario.
| Component | 20% Down | 10% Down |
|---|---|---|
| Principal & Interest (20% down) | $2,189 | $2,463 |
| Property Tax (0.49%) | $176 | $176 |
| Homeowners Insurance | $92 | $92 |
| PMI (10% down only) | — | $275 |
| Total Monthly PITI | $2,457 | $3,006 |
| Annual income required (28% DTI) | $105,302 | $128,831 |
Rate: 6.52% 30-year fixed (Freddie Mac June 2026). Property tax: 0.49% effective rate. Insurance: $1,100/yr statewide average. PMI: 0.85% of loan annually.
Idaho Affordability Gap
How far the median household income is from what's needed to buy the median home
Affordability gap
+$38,828
shortfall vs. income required
Gap %
+58.4%
Median households need 58.4% more income to clear the 28% DTI threshold
Price that fits the median income
$266,536
The most expensive home a typical Idaho household can buy and stay within the 28% PITI rule — at $66,474/year income, 20% down, 6.52% rate. That's $165,464 below Idaho's median home price.
Most & Least Affordable Counties in Idaho
Home prices vary significantly by county — these counties anchor the affordability spectrum
Most affordable counties
- 1Clark County
- 2Camas County
- 3Butte County
Least affordable counties
- 1Blaine County
- 2Teton County
- 3Ada County
County affordability reflects relative home price levels. Use the mortgage calculator for an exact income analysis at your target county price point.
Mortgage Calculator — Idaho
Pre-loaded with Idaho's $432,000 median home price at 6.52%
Mortgage Estimator
Idaho rates pre-loaded
Monthly Payment
$2,756
estimated all-in payment (PITI)
Tax and insurance estimates use national averages. For Idaho-specific numbers, see the full breakdown below.
Excludes HOA fees. Rates and costs are estimates; actual costs vary.
Full Calculator →How Much Home Can You Afford in Idaho?
The income required figures above are for the median home. Enter your actual income to see what home price you qualify for.
Mortgage Affordability Calculator
Enter your income, debts, and down payment to find your maximum home price — pre-loaded for Idaho
Open Calculator →Frequently Asked Questions
- What salary do you need to buy a house in Idaho?
- To buy Idaho's median-priced home ($432,000) with 20% down at 6.52% (30-year fixed), you need $105,302/year. That keeps your monthly PITI (principal, interest, taxes, insurance) of $2,457 within the 28% front-end DTI guideline. With 10% down and PMI, the required income rises to $128,831/year with a $3,006/month payment. Source: NAR Q1 2026, Freddie Mac June 2026.
- Can the average Idaho household afford a home?
- Not easily. The median Idaho household earns $66,474/year, but qualifying for the median home requires $105,302 — an affordability gap of $38,828 (+58.4%). On the median income, the most you can spend and stay within the 28% guideline is $266,536.
- What home price can I afford on Idaho's median income?
- At $66,474/year (Idaho's median), your maximum monthly housing budget is $1,551 under the 28% DTI rule. Working backwards at 6.52% with 20% down, that supports a home price of $266,536 — $165,464 below the $432,000 median.
- What is the PITI payment on a median Idaho home?
- On Idaho's median home price of $432,000: with 20% down ($86,400 down), your PITI is $2,457/month. With 10% down ($43,200 down plus PMI), PITI rises to $3,006/month. PITI includes principal & interest at 6.52%, property tax at 0.49%, and homeowners insurance (PMI added for 10%-down scenario at 0.85% of loan annually). Source: Freddie Mac June 2026 / NAR Q1 2026.
- What is the 28% rule for buying a home?
- The 28% rule (HUD front-end DTI standard) says your monthly housing payment — principal, interest, taxes, and insurance (PITI) — should not exceed 28% of your gross monthly income. To qualify for Idaho's median home at 20% down, your PITI would be $2,457/month. Divide by 0.28 to get the required monthly income ($8,775), then multiply by 12: $105,302/year. Lenders also check back-end DTI (all debts ≤ 43%), so existing debt reduces what you can borrow.
- Which Idaho counties are most and least affordable?
- Idaho's most affordable counties for homebuyers include Clark County, Camas County, Butte County, where home prices are significantly below the state median. The least affordable are typically Blaine County, Teton County, Ada County, where prices far exceed the statewide average. County-level data is updated quarterly — use the mortgage calculator below for your specific target area.
Related Calculators
Mortgage Affordability Calculator
See what home price you can afford on your income in Idaho
Mortgage Calculator
Full PITI payment on $432,000 at 6.52%
Property Tax Guide
Idaho property tax at 0.49% — how it affects your payment
Home Insurance Costs
Average Idaho homeowners insurance: $1,100/year
Mortgage Payments by Price
Full PITI for 8 home prices in Idaho, from $200K to $750K