The typical owner-occupied home in Boulder is worth about $212,300, 44% below the Montana median of $375,800 and 36% below the national median of $332,700. Owners pay a median $1,834 a year in property taxes, about 0.86% of their home's value, higher than the Montana rate of 0.72%. The median household earns $72,500 a year, so the median home costs 2.9 times the median income (5.2 times for Montana). 73% of occupied homes here are lived in by their owners, and 45% of those owners still have a mortgage.
Boulder at a glance
| Boulder | Montana | U.S. | |
|---|---|---|---|
| Median home value | $212,300 | $375,800 | $332,700 |
| Median property tax paid per year | $1,834 | $2,693 | $3,119 |
| Property tax as a share of value | 0.86% | 0.72% | 0.94% |
| Median household income | $72,500 | $72,509 | $80,734 |
| Homes lived in by their owners | 73% | 69% | 65% |
| Owner homes with a mortgage | 45% | 55% | 61% |
| Median monthly costs, owners with a mortgage | $1,419 | $1,798 | $1,963 |
| Those costs as a share of the owners' income | 21.7% | 21.9% | 21.0% |
| Median rent | $928 | $1,081 | $1,413 |
| Rent as a share of renters' income | 13.5% | 27.8% | 30.6% |
| Median year homes were built | 1971 | 1981 | 1980 |
| Vacant homes | 5.8% | 13.2% | 10.1% |
| Population | 1,284 | 1,116,875 | 334,922,499 |
What a typical home costs per month in Boulder
At this week's average 30-year rate of 7.11%, buying the median Boulder home of $212,300 with 20% down costs about $1,383 a month, including property taxes and insurance. With an FHA loan and 3.5% down, it's about $1,737, 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 $59,277 for the 20%-down payment. That payment is 23% of the median Boulder household income of $72,500; at that income and 20% down, the 28% guideline points to a home of about $260,000.
The median rent here is $928 a month, so owning the median home costs about $455 a month more than renting, before you count the equity you build and any tax benefits.
| Down payment | $42,460 |
|---|---|
| Loan amount | $169,840 |
| Principal and interest | $1,143 |
| Property taxes (0.86% a year) | $152 |
| Homeowners insurance (our estimate, 0.5% a year) | $88 |
| PMI | $0 |
| Total per month | $1,383 |
Change the numbers in the calculator
| Down payment | $7,430 |
|---|---|
| Loan amount | $208,455 |
| Principal and interest | $1,402 |
| Property taxes (0.86% a year) | $152 |
| Homeowners insurance (our estimate, 0.5% a year) | $88 |
| FHA mortgage insurance | $94 |
| Total per month | $1,737 |
Change the numbers in the calculator
Questions about home buying in Boulder
What is the median home value in Boulder?
About $212,300 for owner-occupied homes, according to the Census Bureau's 2020–2024 American Community Survey.
How much are property taxes in Boulder?
Homeowners pay a median $1,834 a year, which is about 0.86% 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 Boulder?
For the median home with 20% down at 7.11%, the payment is about $1,383 a month. Keeping that under 28% of gross income takes about $59,277 a year.
More about Boulder
- Mortgage Refinance in Boulder
- Debt Relief in Boulder
- Home Equity Loans in Boulder
- 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