Beaverhead County, Montana Property Taxes
Property Taxes in Beaverhead County, Montana
Median Beaverhead County effective property tax rate: 0.67%, significantly lower than the national median of 1.02%.
Median Beaverhead County home value: $268,900
Median annual Beaverhead County tax bill: $2,138, $262 lower than the national median property tax bill of $2,400.
How are property taxes in Beaverhead County calculated?
Property taxes in Beaverhead County are calculated based on the tax assessed value, which is often lower than the actual market value due to property tax exemptions such as the homestead or senior exemption.
What makes Beaverhead County property taxes different from the national average? The county’s effective property tax rate is 0.67%, which is below the national median of 1.02%, and the median annual tax bill is also lower than the national median.
Understanding your county's property tax system, exemptions, and reduction opportunities can lead to significant savings. Whether you live in Beaverhead County or another part of the county, knowing local tax details benefits homeowners and investors.
Last Updated April 13, 2026
Beaverhead County, Montana Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
0.67%
Estimate Property Tax Bill
$1,802
$1,672
How Does the Beaverhead County Property Tax Calculator Work?
Use this Beaverhead County property tax calculator to estimate your annual property tax bill. Enter your property's assessed value and our calculator applies Beaverhead County's median effective tax rate of 0.67% to generate your estimate.
Enter your property's estimated assessed value — the figure used for tax purposes, which is typically lower than market value after applicable exemptions. Our calculator uses the median effective rate for a more accurate estimate than the statutory millage rate alone.
Your actual bill may vary based on your specific exemptions, local school district levies, and any special assessment districts that apply to your property. Beaverhead County’s median tax rate is lower than Montana’s 0.78% median and below the national median property tax rate of 1.02%.
The county’s median property tax bill is $2,138, which is $262 lower than the state median bill and below the national median property tax bill of $2,400. For a more precise estimate, scroll down to explore city and ZIP code-level tax rate trends across Beaverhead County.
Property Tax Rates Across Beaverhead County, Montana
What Are Effective Property Tax Rates Across Beaverhead County?
Local government entities set tax rates, which vary widely across Beaverhead County. Each year, the county estimates its budget for public services and divides that total by the assessed value of all taxable property within its jurisdiction.
Below, compare Beaverhead County's effective property tax rate to other counties in Montana or the U.S. median of 1.02%.
Beaverhead County's median effective rate stands at 0.67%, which is lower than the national median of 1.02%. Within Beaverhead County, the highest rate is found in Dillon at 0.69%, while Polaris has the lowest at 0.56%.
These variations reflect differences in local school district levies, special assessment districts assessments, and special district bonds — which compound the base county rate.
Our median effective property tax rate (tax bill ÷ assessor's market value) accounts for exemptions and deductions, making it more accurate than the general median tax rate, which is the midpoint of statutory rates before adjustments.
Median Effective Beaverhead County Tax Rate
0.67%
Our median effective property tax rate (tax bill ÷ assessor's market value) accounts for exemptions and deductions, making it more accurate than the general median tax rate, which is the midpoint of statutory rates before adjustments.
Median Effective Montana Tax Rate
0.78%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Beaverhead County, Montana
| City | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| Dell | 0.41% | 0.61% | 0.63% | 0.68% | 0.73% |
| Dillon | 0.61% | 0.65% | 0.69% | 0.91% | 0.95% |
| Glen | 0.62% | 0.63% | 0.66% | 0.70% | 0.75% |
| Jackson | 0.59% | 0.61% | 0.63% | 0.69% | 0.78% |
| Lima | 0.60% | 0.64% | 0.69% | 0.74% | 0.78% |
| Polaris | 0.54% | 0.55% | 0.56% | 0.58% | 0.60% |
| Wisdom | 0.58% | 0.60% | 0.64% | 0.70% | 0.83% |
| Wise River | 0.54% | 0.56% | 0.57% | 0.58% | 0.61% |
| Divide | N/A | N/A | N/A | N/A | N/A |
Source: Ownwell
Property Tax Assessment Values Across Beaverhead County, Montana
When examining property taxes in Beaverhead County, understanding the distinction between "market value" and "assessed value" is crucial.
The market value is what a willing buyer would pay to a willing seller in an open and competitive market, often influenced by location, property condition, and economic market trends.
The assessed value is the market value minus any applicable exemptions or limits determined by local laws and offerings. The tax assessed value is the figure used to calculate your property taxes or the amount multiplied by your tax rate to get your tax bill.
Assessment notices:
In Beaverhead County, assessment notices are sent in the spring each year. They'll typically reach your mailbox by the middle of March.
Each property owner receives an assessment notice that contains both the market value and assessed value, along with an estimate of your property tax bill. By providing insights into how assessed and market values are determined, this section helps property owners navigate their tax responsibilities and understand the valuation processes affecting their property taxes in Beaverhead County.
For example, the median tax bill in Beaverhead County is $2,138, which is slightly below the national median property tax bill of $2,400. Tax bills range significantly across the county, with Dillon at $2,280 and Lima at $1,172. Polaris has the highest median home price at $339,565.
Property Tax Assessment Values Across Beaverhead County, Montana
Source: Ownwell
$163,591
$251,578
$339,565
Median Beaverhead County Market Value
$268,900
Median Montana Market Value
$317,000
Median United States Market Value
$235,294
Property Tax Assessment Values Across Beaverhead County, Montana
| City | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| Dell | $6,824 | $89,873 | $209,542 | $342,590 | $433,839 |
| Dillon | $12,167 | $167,583 | $274,800 | $392,888 | $538,860 |
| Glen | $11,530 | $147,650 | $275,647 | $507,508 | $802,746 |
| Jackson | $35,940 | $106,106 | $231,586 | $426,374 | $719,247 |
| Lima | $18,090 | $55,104 | $163,591 | $259,931 | $409,387 |
| Polaris | $132,028 | $211,096 | $339,565 | $521,700 | $701,093 |
| Wisdom | $53,186 | $117,844 | $238,300 | $392,519 | $630,270 |
| Wise River | $44,136 | $171,968 | $320,667 | $561,360 | $759,638 |
| Divide | N/A | N/A | N/A | N/A | N/A |
Source: Ownwell
Property Tax Bills Across Beaverhead County, Montana
Property tax bills in Beaverhead County are based on the assessed value of a home and the local tax rate set by taxing authorities. As market values rise or fall, the assessed value can change, which directly affects the amount a homeowner owes. For a home with a median market value of $268,900, the final bill depends on how that value is assessed and how local levies are applied.
What homeowners pay can vary widely across the county. The 25th percentile tax bill is $1,209, while the 75th percentile is $2,874 and the 90th percentile reaches $3,838. That spread shows how differences in home value, assessment, and location can lead to very different tax bills. Dillon has the highest median tax bill at $2,280, while Lima has the lowest at $1,172.
For homeowners, property taxes are a recurring cost that can affect monthly budgets and long-term housing affordability.
Median Beaverhead County Tax Bill
$2,138
Median Montana Tax Bill
$2,559
Median United States Tax Bill
$2,400
Property Tax Bills Across Beaverhead County, Montana
| City | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| Dell | $92 | $494 | $1,293 | $2,041 | $2,874 |
| Dillon | $474 | $1,446 | $2,280 | $2,919 | $3,816 |
| Glen | $230 | $1,312 | $1,934 | $3,340 | $5,196 |
| Jackson | $309 | $827 | $1,665 | $2,932 | $5,005 |
| Lima | $153 | $437 | $1,172 | $1,820 | $2,764 |
| Polaris | $779 | $1,231 | $1,835 | $2,825 | $4,001 |
| Wisdom | $454 | $886 | $1,588 | $2,519 | $3,958 |
| Wise River | $304 | $924 | $1,836 | $3,224 | $4,452 |
| Divide | N/A | N/A | N/A | N/A | N/A |
Source: Ownwell
Don't miss the deadline to appeal!
Dates | |
|---|---|
| Appeal Deadline | June 1 |
Links | |
|---|---|
| Beaverhead Tax Assessor | |
| Website | svc.mt.gov |