The typical owner-occupied home in Boundary County is worth about $410,500, about the same as the Idaho median of $418,600 and 23% above the national median of $332,700. Owners pay a median $1,595 a year in property taxes, about 0.39% of their home's value, lower than the Idaho rate of 0.49%. The median household earns $67,237 a year, so the median home costs 6.1 times the median income (5.4 times for Idaho). 75% of occupied homes here are lived in by their owners, and 46% of those owners still have a mortgage.
Boundary County at a glance
| Boundary County | Idaho | U.S. | |
|---|---|---|---|
| Median home value | $410,500 | $418,600 | $332,700 |
| Median property tax paid per year | $1,595 | $2,038 | $3,119 |
| Property tax as a share of value | 0.39% | 0.49% | 0.94% |
| Median household income | $67,237 | $77,800 | $80,734 |
| Homes lived in by their owners | 75% | 72% | 65% |
| Owner homes with a mortgage | 46% | 62% | 61% |
| Median monthly costs, owners with a mortgage | $1,586 | $1,687 | $1,963 |
| Those costs as a share of the owners' income | 26.2% | 20.7% | 21.0% |
| Median rent | $877 | $1,238 | $1,413 |
| Rent as a share of renters' income | 19.4% | 28.7% | 30.6% |
| Median year homes were built | 1991 | 1991 | 1980 |
| Vacant homes | 10.1% | 10.3% | 10.1% |
| Population | 13,172 | 1,934,262 | 334,922,499 |
What a typical home costs per month in Boundary County
At this week's average 30-year rate of 7.11%, buying the median Boundary County home of $410,500 with 20% down costs about $2,514 a month, including property taxes and insurance. With an FHA loan and 3.5% down, it's about $3,197, because the loan is bigger and FHA adds mortgage insurance.
Lenders usually want housing costs under about 28% of gross income, which means an income of roughly $107,727 for the 20%-down payment. That payment is 45% of the median Boundary County household income of $67,237; at that income and 20% down, the 28% guideline points to a home of about $256,000.
The median rent here is $877 a month, so owning the median home costs about $1,637 a month more than renting, before you count the equity you build and any tax benefits.
| Down payment | $82,100 |
|---|---|
| Loan amount | $328,400 |
| Principal and interest | $2,209 |
| Property taxes (0.39% a year) | $133 |
| Homeowners insurance (our estimate, 0.5% a year) | $171 |
| PMI | $0 |
| Total per month | $2,514 |
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| Down payment | $14,368 |
|---|---|
| Loan amount | $403,065 |
| Principal and interest | $2,711 |
| Property taxes (0.39% a year) | $133 |
| Homeowners insurance (our estimate, 0.5% a year) | $171 |
| FHA mortgage insurance | $182 |
| Total per month | $3,197 |
Change the numbers in the calculator
Questions about home buying in Boundary County
What is the median home value in Boundary County?
About $410,500 for owner-occupied homes, according to the Census Bureau's 2020–2024 American Community Survey.
How much are property taxes in Boundary County?
Homeowners pay a median $1,595 a year, which is about 0.39% of the median home value. Your bill depends on your home's assessed value and local rates.
What income do you need to buy a home in Boundary County?
For the median home with 20% down at 7.11%, the payment is about $2,514 a month. Keeping that under 28% of gross income takes about $107,727 a year.
More about Boundary County
- Mortgage Refinance in Boundary County
- Debt Relief in Boundary County
- Home Equity Loans in Boundary County
- Guides and quotes for mortgage refinance on our sister site, MortgageRefinance.com
Sources: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates; Freddie Mac Primary Mortgage Market Survey, week of November 12, 2026. Estimates for small places have wide margins of error. About our data