Ranking of Montana Counties By Natural Population Increase in 2018
Updated on January 26, 2024.
Based on the US Census Vintage data estimates, in 2018, the Natural Population Increase for Montana was 1.76K. Among all Montana counties, Gallatin County had the highest natural population increase (694), followed by Yellowstone County (232), and Missoula County (198).
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.
Related Topics: Montana Census Vintage Data Topic List.
Data Source: US Census Bureau (Vintage), 2018 Census.
See this for other years:
Ranking of Montana Counties By Natural Population Increase in 2018
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| Rank | County | Natural Pop. Increase |
|---|---|---|
| 1 | Gallatin County | 694 |
| 2 | Yellowstone County | 232 |
| 3 | Missoula County | 198 |
| 4 | Cascade County | 188 |
| 5 | Flathead County | 180 |
| 6 | Hill County | 160 |
| 7 | Lewis and Clark County | 135 |
| 8 | Roosevelt County | 99 |
| 9 | Big Horn County | 80 |
| 10 | Glacier County | 67 |
| 11 | Rosebud County | 64 |
| 12 | Richland County | 39 |
| 13 | Blaine County | 25 |
| 14 | Teton County | 24 |
| 15 | Park County | 15 |
| 16 | Chouteau County | 14 |
| 17 | Lake County | 12 |
| 17 | Toole County | 12 |
| 18 | Valley County | 7 |
| 19 | Liberty County | 6 |
| 20 | Powder River County | 5 |
| 21 | Treasure County | 4 |
| 22 | Beaverhead County | 3 |
| 22 | Pondera County | 3 |
| 22 | Sheridan County | 3 |
| 22 | Sweet Grass County | 3 |
| 23 | Judith Basin County | 2 |
| 24 | Stillwater County | 1 |
| 25 | Fallon County | 0 |
| 25 | Garfield County | 0 |
| 25 | Golden Valley County | 0 |
| 25 | Petroleum County | 0 |
| 26 | Mineral County | -3 |
| 26 | Wibaux County | -3 |
| 27 | Carter County | -4 |
| 27 | Madison County | -4 |
| 28 | McCone County | -6 |
| 28 | Wheatland County | -6 |
| 29 | Daniels County | -7 |
| 30 | Prairie County | -8 |
| 31 | Meagher County | -9 |
| 32 | Broadwater County | -10 |
| 33 | Phillips County | -16 |
| 33 | Powell County | -16 |
| 34 | Granite County | -17 |
| 35 | Ravalli County | -20 |
| 36 | Dawson County | -22 |
| 36 | Fergus County | -22 |
| 37 | Jefferson County | -23 |
| 38 | Custer County | -24 |
| 38 | Musselshell County | -24 |
| 39 | Carbon County | -36 |
| 40 | Silver Bow County | -47 |
| 41 | Sanders County | -59 |
| 42 | Deer Lodge County | -61 |
| 43 | Lincoln County | -65 |