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Broadwater County, Montana: property tax rate, home values and income

Effective property tax rate

0.61%

39th highest of 56 counties in Montana

Median home value

$364,800

10th highest in Montana

Median household income

$63,636

25th highest in Montana

Population

7,310

Census ACS 2023

Sources: US Census Bureau, American Community Survey 5-year estimates · Updated 11/03/2026

In Broadwater County, Montana the effective property tax rate is 0.61%. The median homeowner pays $2,210 a year in real estate taxes on a home with a median value of $364,800. That rate is the 39th highest of the 56 Montana counties with published data, and the 2278th highest of 3,132 counties in the United States.

Property tax in Broadwater County

The effective rate is the median real estate tax paid divided by the median home value. The Montana statewide average is 0.75%, so Broadwater County is below it. Applying this county's rate to other home prices gives a rough idea of the yearly bill; actual bills depend on the school district, exemptions and the assessed value.

Home valueEstimated tax per yearPer month
$200,000$1,220$102
$300,000$1,830$153
$364,800 (county median)$2,210$184
$400,000$2,440$203
$500,000$3,050$254

Home values and incomes

The median home value is $364,800 (10th highest in Montana, 301st highest nationally) and the median household income is $63,636. Homes cost about 5.7 times a typical household's yearly income. Median gross rent is $978 a month. 82.2% of occupied homes are owner-occupied. Homeowners with a mortgage pay a median of $1,416 a year for insurance. For comparison, the Montana statewide median home value is $467,275.

Counties near Broadwater County in the Montana property tax ranking

CountyEffective rateMedian home value
Musselshell County0.63%$221,200
Rosebud County0.63%$188,900
Treasure County0.62%$215,300
Broadwater County0.61%$364,800
Flathead County0.61%$467,700
Granite County0.61%$339,500
Gallatin County0.60%$604,900

Frequently asked questions

What is the property tax rate in Broadwater County, Montana?

The effective property tax rate is 0.61% of home value per year, the 39th highest of 56 counties in Montana (Census ACS 2023 5-year estimates).

How much is property tax on a $300,000 home in Broadwater County?

At the county's effective rate of 0.61%, about $1,830 a year (roughly $153 a month). Your actual bill depends on the assessed value, your school district and exemptions.

What is the median home value in Broadwater County?

The median home value is $364,800 (Census ACS 2023 5-year estimates, owner-occupied homes).

What is the median household income in Broadwater County?

The median household income is $63,636 (Census ACS 2023 5-year estimates).