Ranking of Montana Counties By Natural Population Increase Rate per 1K in 2019

Updated on January 26, 2024.

Based on the US Census Vintage data estimates, in 2019, the Natural Population Increase Rate per 1K for Montana was 1.3. Among all Montana counties, Treasure County had the highest natural population increase rate (14.66), followed by Blaine County (7.43), and Garfield County (7.1).

The chart below shows the top 10 counties, and the table below shows the ranking of all Montana counties.

You can see similar ranking information for related topics, and for other states. You can also see the ranking of all counties in the United States.

See this for other years:
Ranking of Montana Counties By Natural Population Increase Rate per 1K in 2019
Treasure
Blaine
Garfield
Big Horn
Prairie
Carter
Hill
Richland
Glacier
Liberty
Ranking of Montana Counties By Natural Population Increase Rate per 1K in 2019
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Rank County Natural Pop. Increase Rate
1 Treasure County 14.66
2 Blaine County 7.43
3 Garfield County 7.1
4 Big Horn County 6.78
5 Prairie County 6.6
6 Carter County 6.48
7 Hill County 6.33
8 Richland County 6.12
9 Glacier County 5.96
10 Liberty County 5.8
11 Roosevelt County 5.61
12 Gallatin County 4.22
12 Rosebud County 4.22
13 Broadwater County 3.59
14 Fallon County 2.76
15 Golden Valley County 2.42
15 McCone County 2.42
16 Cascade County 2.38
17 Wheatland County 2.35
18 Dawson County 2.08
19 Flathead County 1.8
20 Valley County 1.49
21 Yellowstone County 1.38
22 Missoula County 1.25
23 Teton County 1.14
24 Toole County 1.05
25 Judith Basin County 1.01
26 Lewis and Clark County 0.91
27 Madison County 0.69
28 Meagher County 0.54
29 Phillips County 0.5
30 Stillwater County 0.21
31 Park County 0.12
32 Carbon County 0
32 Daniels County 0
32 Sheridan County 0
33 Beaverhead County -0.42
34 Powder River County -0.58
35 Lake County -0.82
36 Mineral County -0.92
37 Chouteau County -1.05
38 Sweet Grass County -1.35
39 Custer County -1.39
40 Jefferson County -1.89
41 Petroleum County -1.97
42 Fergus County -1.99
43 Powell County -2.03
44 Silver Bow County -2.12
45 Pondera County -2.2
46 Ravalli County -2.49
47 Sanders County -2.7
48 Deer Lodge County -3.59
49 Granite County -5.08
50 Lincoln County -5.76
51 Musselshell County -5.84
52 Wibaux County -6.05