Custer County, Montana Property Taxes

Name: Property Tax Bills Across Custer County, Montana
Creator: Ownwell
License: https://creativecommons.org/licenses/by-nc/4.0/

Median Custer County effective property tax rate: 1.24%, significantly higher than the national median of 1.02%.
Median Custer County home value: $145,300
Median annual Custer County tax bill: $1,810, $590 lower than the national median property tax bill of $2,400.

How are property taxes in Custer County calculated?

Property taxes in Custer 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.

Understanding your county's property tax system, exemptions, and reduction opportunities can lead to significant savings. Whether you live in Miles City or another part of Custer County, knowing local tax details benefits homeowners and investors.

Last Updated March 1, 2025

Custer County, Montana Property Tax Bill Calculator

Property Assessed Value

$100,000

$1,500,000

$3,000,000

Median Effective Tax Rate

1.24%

Estimate Property Tax Bill

$1,802

$1,672

Ownwell’s 30017 County Property Tax Bill Calculator empowers homeowners, real estate investors, and potential buyers to estimate their annual property taxes in 30017 County with just two data points. By entering your property's estimated assessed value, our calculator applies 30017 County’s median effective tax rate to accurately estimate your property tax bill. Note that your property's assessed value — determined by your county — reflects any exemptions you may have, ensuring a more precise calculation for your property tax obligations. This insightful tool helps you understand potential tax liabilities and highlights how Ownwell can assist in reducing property taxes in 30017 County. For those interested in more localized information, please scroll down to explore city-level trends!

Property Tax Rates Across Custer County, Montana

Local government entities in Montana set tax rates, which can vary widely within the state. This variation arises because each county annually estimates its required budget to provide essential services and divides that by the total value of all taxable property within its jurisdiction. This calculation determines the property tax rate. While there are votes and laws involved in setting these rates and budgets, this is the fundamental annual process.

In Custer County, the effective property tax rate can be compared to other counties in Montana or the U.S. median property tax rate of 1.02%. Custer County's median tax rate is 1.24%, higher than the national median. Within the state, Terry has the highest median tax rate at 1.44%, while Volborg boasts the lowest at 0.77%. These figures illustrate the diversity in property tax rates across Montana, highlighting the importance of understanding local tax dynamics. Whether you are a homeowner or a prospective buyer, being informed about these rates can significantly impact your financial planning and decision-making.

Property Tax Rates Across Custer County, Montana

Source: Ownwell

0.77%

1.11%

1.44%

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 Custer County Tax Rate

1.24%

Median Effective Montana Tax Rate

0.83%

Median Effective United States Tax Rate

1.02%

Property Tax Rates Across Custer County, Montana

City	10th Percentile	25th Percentile	Median Tax Rate	75th Percentile	90th Percentile
Ismay	0.75%	0.75%	0.78%	0.87%	0.99%
Kinsey	0.76%	0.82%	0.88%	1.07%	1.98%
Miles City	0.78%	0.94%	1.25%	1.32%	1.50%
Powderville	0.74%	0.81%	0.85%	0.96%	1.12%
Terry	0.79%	0.98%	1.44%	3.99%	4.81%
Volborg	0.70%	0.73%	0.77%	0.86%	0.87%
Olive	N/A	N/A	N/A	N/A	N/A
Rosebud	N/A	N/A	N/A	N/A	N/A

Source: Ownwell

Property Tax Assessment Values Across Custer County, Montana

When examining property taxes in Custer 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 Custer County Department of Revenue 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.

Assessment notices:

In Custer County, assessment notices are sent in the spring each year. They’ll typically reach your mailbox by the middle of May. 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 Custer County.

For example, the median tax bill in Custer County is $2,400, with tax bills ranging significantly across the county. Terry has the highest median home price at $210,500.

Property Tax Assessment Values Across Custer County, Montana

Source: Ownwell

$77,110

$143,805

$210,500

Median Custer County Market Value

$145,300

Median Montana Market Value

$317,400

Median United States Market Value

$235,294

Property Tax Assessment Values Across Custer County, Montana

City	10th Percentile	25th Percentile	Median Home Price	75th Percentile	90th Percentile
Ismay	$2,807	$13,897	$77,110	$211,524	$305,259
Kinsey	$112,410	$161,268	$202,675	$276,275	$376,882
Miles City	$11,342	$71,466	$144,600	$222,175	$313,027
Powderville	$26,036	$86,440	$154,937	$181,724	$220,159
Terry	$55,194	$167,708	$210,500	$292,664	$324,754
Volborg	$31,265	$63,972	$148,563	$288,006	$356,122
Olive	N/A	N/A	N/A	N/A	N/A
Rosebud	N/A	N/A	N/A	N/A	N/A

Source: Ownwell

Property Tax Bills Across Custer County, Montana

Property tax bills in Custer County, MT, are calculated by multiplying the assessed value of a property by the local tax rate. The assessed value is determined based on a percentage of the property's market value, which is periodically reassessed to reflect current real estate conditions. Homeowners in Custer County experience a range of tax bills, with the 25th percentile paying around $981 and the 75th percentile facing bills of approximately $2,582. At the 90th percentile, tax bills can reach $3,442. These figures suggest that while some homeowners might pay less than the national median property tax bill of $2,400, others may find themselves surpassing it. Factors such as property location, improvements, and neighborhood developments can influence the assessed value, thereby affecting the tax bill. In comparison, Terry has the highest median tax bill at $4,228, while Ismay enjoys the lowest at $749. Understanding these dynamics helps homeowners anticipate their financial obligations and budget accordingly.

Property Tax Bills Across Custer County, Montana

Source: Ownwell

$749

$2,489

$4,228

Median Custer County Tax Bill

$1,810

Median Montana Tax Bill

$2,646

Median United States Tax Bill

$2,400

Property Tax Bills Across Custer County, Montana

City	10th Percentile	25th Percentile	Median Tax Bill	75th Percentile	90th Percentile
Ismay	$31	$178	$749	$1,902	$2,715
Kinsey	$952	$1,537	$2,012	$3,292	$6,219
Miles City	$362	$1,007	$1,825	$2,592	$3,427
Powderville	$420	$1,181	$1,427	$1,763	$1,971
Terry	$1,695	$2,153	$4,228	$9,166	$13,810
Volborg	$382	$634	$1,304	$2,148	$2,769
Olive	N/A	N/A	N/A	N/A	N/A
Rosebud	N/A	N/A	N/A	N/A	N/A

Source: Ownwell