Boulder, Jefferson County, Montana Property Taxes
Median Boulder, Montana effective property tax rate: 0.88%, slightly lower than the national median of 1.02%, but higher than the Montana state median of 0.83%.
Median Boulder, Montana home value: $219,400
Median annual Boulder, Montana tax bill: $1,978, $422 lower than the national median property tax bill of $2,400.
How are property taxes in Jefferson calculated?
Property taxes in Boulder, Montana 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.
Understanding Boulder’s property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Boulder, knowing local tax details benefits homeowners and investors.
Last Updated March 1, 2025
Boulder, Jefferson County, Montana Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
0.88%
Estimate Property Tax Bill
$1,931
$1,792
Property Tax Rates Across Boulder, Jefferson County, Montana
Local government entities are responsible for setting property tax rates, which can vary significantly within a state. The process begins each year as counties estimate the budget needed to provide essential services, then divide this amount by the total value of all taxable properties within their jurisdiction. This calculation determines the property tax rate. Though votes and legal considerations play roles in this process, this is the basic annual procedure.
In Boulder, located in Jefferson County, Montana, the effective property tax rate is 0.88%, which is below the national median of 1.02%. This rate is consistent across the county, as evidenced by the uniform median tax rate in the zip code 59632. Compared to other cities in Montana, Boulder's rate aligns with the state median, offering residents a relatively favorable tax environment. When contrasted with the national median property tax bill of $2,400, Boulder's lower rate can result in significant savings for homeowners. Understanding these nuances helps property owners make informed decisions about their investments and anticipate their tax obligations.
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 Boulder Tax Rate
0.88%
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 Jefferson County Tax Rate
0.71%
Median Effective Montana Tax Rate
0.83%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Boulder, Jefferson County, Montana
Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
59632 | 0.72% | 0.77% | 0.88% | 0.92% | 1.00% |
Source: Ownwell
Property Tax Assessment Values Across Boulder, Jefferson County, Montana
When examining property taxes in Boulder, Montana, 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 Jefferson County appraisal district estimates the market value for tax purposes. 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.
In Jefferson County, assessment notices are sent in the spring each year. They’ll typically reach your mailbox by the middle of April. 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 Boulder.
For example, the median home price in Boulder is $219,400, with tax bills ranging significantly across the county. Zip code 59632 has the highest median home price at $219,400.
Property Tax Assessment Values Across Boulder, Jefferson County, Montana
Source: Ownwell

$144,667
$349,492
$554,316
Median Boulder Market Value
$219,400
Median Jefferson County Market Value
$377,859
Median Montana Market Value
$317,400
Median United States Market Value
$235,294
Property Tax Assessment Values Across Boulder, Jefferson County, Montana
Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
59632 | $12,806 | $86,250 | $219,400 | $313,513 | $450,830 |
Source: Ownwell
Property Tax Bills Across Boulder, Jefferson County, Montana
In Boulder, located in Jefferson County, Montana, property tax bills are determined by assessing the property's market value and applying the local tax rate. The median home price in Boulder is $219,400. Homeowners in this area experience tax bills ranging from $1,028 at the 25th percentile to $3,673 at the 90th percentile. The median property tax bill here is $1,978, which is lower than the national median of $2,400. This rate provides some relief to homeowners compared to other regions. However, factors such as property improvements or changes in the local tax rate can impact the tax bill significantly.
Ownwell offers valuable assistance to homeowners by identifying potential savings on property tax bills. Through expert analysis and appeal services, Ownwell helps ensure that property assessments are fair and accurate, potentially reducing the financial burden on homeowners. By leveraging their expertise, homeowners can navigate the complexities of property taxation more effectively, leading to potential savings and greater peace of mind.
Median Boulder Tax Bill
$1,978
Median Jefferson County Tax Bill
$2,698
Median Montana Tax Bill
$2,646
Median United States Tax Bill
$2,400
Property Tax Bills Across Boulder, Jefferson County, Montana
Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
59632 | $335 | $1,028 | $1,978 | $2,694 | $3,673 |
Source: Ownwell