countyscore

Property Tax · Montana

Lowest Property Tax Counties in Montana 2026

Ranked by effective property tax rate — lower taxes score higher.

Top 10 — Property Tax in Montana

Score reflects property tax only — not overall county quality.

1Madison County, MT
93.3
2Carter County, MT
91.1
3Judith Basin County, MT
90.3
4Sweet Grass County, MT
86.9
5Golden Valley County, MT
84.8
6Ravalli County, MT
82.9
7Carbon County, MT
80.9
8Sanders County, MT
80.8
9Mineral County, MT
80.5
10Jefferson County, MT
79.6

All Montana Counties — Property Tax Rankings

56 counties ranked by property tax score. Overall Score shown for context.

#CountyProperty Tax ScoreOverall Score
1Madison County, MT
93.3
65.6
2Carter County, MT
91.1
72.7
3Judith Basin County, MT
90.3
77.5
4Sweet Grass County, MT
86.9
64.6
5Golden Valley County, MT
84.8
69.9
6Ravalli County, MT
82.9
58.4
7Carbon County, MT
80.9
64.8
8Sanders County, MT
80.8
60.6
9Mineral County, MT
80.5
54.1
10Jefferson County, MT
79.6
58
11Park County, MT
77.8
48.9
12Fallon County, MT
77.5
72.4
13Lincoln County, MT
76.8
57.7
14Gallatin County, MT
74.6
44.2
15Stillwater County, MT
74.6
58.9
16Broadwater County, MT
73.5
54.5
17Granite County, MT
73.4
57.4
18Flathead County, MT
72.9
39.8
19Treasure County, MT
72.5
69.5
20Musselshell County, MT
71.5
59.7
21Rosebud County, MT
70.8
60.2
22Wheatland County, MT
68.7
63.2
23Garfield County, MT
67.9
67.7
24Lake County, MT
67.7
40.5
25Beaverhead County, MT
67
63
26McCone County, MT
66.2
75.3
27Meagher County, MT
63.6
65.5
28Powell County, MT
62.3
59.5
29Wibaux County, MT
62.1
63.2
30Petroleum County, MT
60.2
80.1
31Richland County, MT
58
52.7
32Chouteau County, MT
54.9
65.7
33Lewis and Clark County, MT
52.7
38.4
34Glacier County, MT
52.2
52.6
35Deer Lodge County, MT
52.1
48.9
36Teton County, MT
51.6
62.9
37Powder River County, MT
50.6
67.7
38Yellowstone County, MT
49.6
32.6
39Fergus County, MT
49.5
56.6
40Phillips County, MT
49.1
62.3
41Prairie County, MT
48.5
60.2
42Daniels County, MT
48.2
67.8
43Pondera County, MT
46.2
51.5
44Missoula County, MT
44.8
35.1
45Cascade County, MT
43.8
33.5
46Toole County, MT
40.9
49.1
47Big Horn County, MT
38
42.9
48Liberty County, MT
35.8
57.1
49Silver Bow County, MT
34.1
36.4
50Hill County, MT
32.4
34.1
51Custer County, MT
31.1
48
52Valley County, MT
30.9
56.1
53Dawson County, MT
26.8
47.7
54Roosevelt County, MT
21.5
46.6
55Sheridan County, MT
21.4
49.4
56Blaine County, MT
11.9
54.1

Explore More

Best overall counties in MontanaFull Property Tax data on TaxByCounty