Montana Property Tax Rates 2026

Compare property tax rates across all 56 counties in Montana. The state average effective rate is 0.73% with a median annual tax bill of $1,896.

Avg Effective Rate 0.73%
Median Annual Tax $1,896
Median Home Value $276,876
Counties 56

2026 Property Tax by County in Montana

# County Effective Rate Median Tax / Yr Median Home Value
1 Beaverhead County 0.67% $2,069 $308,300
2 Big Horn County 1.10% $1,574 $143,400
3 Blaine County 1.34% $2,080 $155,500
4 Broadwater County 0.56% $2,384 $426,600
5 Carbon County 0.54% $2,281 $420,800
6 Carter County 0.45% $904 $199,200
7 Cascade County 0.87% $2,320 $265,300
8 Chouteau County 0.75% $1,566 $207,800
9 Custer County 1.03% $2,264 $219,100
10 Daniels County 0.87% $1,610 $184,800
11 Dawson County 1.14% $2,110 $185,300
12 Deer Lodge County 0.78% $1,803 $231,700
13 Fallon County 0.50% $1,220 $244,800
14 Fergus County 0.75% $1,769 $236,100
15 Flathead County 0.58% $3,120 $535,500
16 Gallatin County 0.59% $3,933 $667,600
17 Garfield County 0.62% $1,052 $169,900
18 Glacier County 0.84% $1,391 $165,100
19 Golden Valley County 0.53% $1,132 $212,200
20 Granite County 0.60% $2,130 $352,700
21 Hill County 0.98% $1,980 $202,600
22 Jefferson County 0.55% $2,446 $446,900
23 Judith Basin County 0.45% $1,066 $238,300
24 Lake County 0.61% $2,561 $421,800
25 Lewis and Clark County 0.79% $3,113 $393,500
26 Liberty County 0.93% $1,570 $169,100
27 Lincoln County 0.54% $1,615 $296,500
28 Madison County 0.41% $1,937 $470,100
29 McCone County 0.68% $1,429 $211,600
30 Meagher County 0.66% $1,725 $259,800
31 Mineral County 0.48% $1,758 $364,300
32 Missoula County 0.88% $4,150 $472,100
33 Musselshell County 0.55% $1,287 $235,000
34 Park County 0.56% $2,641 $467,500
35 Petroleum County 0.60% $1,211 $201,400
36 Phillips County 0.78% $1,551 $197,600
37 Pondera County 0.80% $1,651 $206,100
38 Powder River County 0.68% $1,304 $192,100
39 Powell County 0.69% $2,104 $306,500
40 Prairie County 0.84% $1,391 $165,700
41 Ravalli County 0.50% $2,380 $476,600
42 Richland County 0.74% $1,934 $263,000
43 Roosevelt County 1.28% $1,522 $118,800
44 Rosebud County 0.70% $1,285 $182,400
45 Sanders County 0.53% $1,889 $359,000
46 Sheridan County 1.23% $1,521 $124,000
47 Silver Bow County 0.98% $2,500 $255,200
48 Stillwater County 0.57% $2,319 $405,800
49 Sweet Grass County 0.49% $1,615 $330,100
50 Teton County 0.75% $1,987 $264,000
51 Toole County 0.87% $1,908 $218,400
52 Treasure County 0.59% $1,364 $230,300
53 Valley County 1.18% $2,333 $198,400
54 Wheatland County 0.56% $1,013 $180,800
55 Wibaux County 0.61% $598 $98,600
56 Yellowstone County 0.81% $2,832 $349,500

About Montana Property Taxes

Montana has 56 counties, each with its own property tax rate set by local taxing authorities. The state's average effective rate of 0.73% is below the national average of 0.92%.

Use our property tax calculator to estimate your annual tax bill based on your specific home value and county.

Frequently Asked Questions

What is the average property tax rate in Montana?

The average effective property tax rate in Montana is 0.73%, based on the median property tax paid divided by median home value across all 56 counties.

Which county in Montana has the lowest property tax?

The lowest effective rate in Montana is in Madison County at 0.41%.

Which county has the highest property tax in Montana?

The highest effective rate is in Blaine County at 1.34%.

Data Source: U.S. Census Bureau, American Community Survey (ACS) 5-Year Estimates. Variables: B25103 (Median Real Estate Taxes Paid), B25077 (Median Home Value). Public domain. Effective rate = median tax ÷ median home value × 100.