Ranking of Montana Counties By Natural Population Increase in 2020
Updated on January 26, 2024.
Based on the US Census Vintage data estimates, in 2020, the Natural Population Increase for Montana was 558. Among all Montana counties, Gallatin County had the highest natural population increase (449), followed by Yellowstone County (181), and Cascade County (180).
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), 2020 Census.
See this for other years:
Ranking of Montana Counties By Natural Population Increase in 2020
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| Rank | County | Natural Pop. Increase |
|---|---|---|
| 1 | Gallatin County | 449 |
| 2 | Yellowstone County | 181 |
| 3 | Cascade County | 180 |
| 4 | Hill County | 112 |
| 5 | Flathead County | 110 |
| 6 | Missoula County | 84 |
| 7 | Big Horn County | 68 |
| 8 | Richland County | 67 |
| 9 | Glacier County | 54 |
| 10 | Blaine County | 35 |
| 11 | Roosevelt County | 26 |
| 11 | Valley County | 26 |
| 12 | Lewis and Clark County | 16 |
| 13 | Treasure County | 15 |
| 14 | Rosebud County | 11 |
| 15 | Prairie County | 10 |
| 16 | Carter County | 5 |
| 16 | Toole County | 5 |
| 17 | Garfield County | 3 |
| 17 | Golden Valley County | 3 |
| 17 | Stillwater County | 3 |
| 17 | Teton County | 3 |
| 18 | Liberty County | 2 |
| 18 | Powder River County | 2 |
| 19 | Broadwater County | 0 |
| 19 | Fallon County | 0 |
| 19 | Judith Basin County | 0 |
| 20 | Dawson County | -1 |
| 20 | Phillips County | -1 |
| 20 | Wheatland County | -1 |
| 20 | Wibaux County | -1 |
| 21 | Daniels County | -4 |
| 21 | McCone County | -4 |
| 21 | Madison County | -4 |
| 21 | Meagher County | -4 |
| 21 | Petroleum County | -4 |
| 22 | Pondera County | -6 |
| 23 | Carbon County | -9 |
| 24 | Sheridan County | -13 |
| 24 | Sweet Grass County | -13 |
| 25 | Mineral County | -15 |
| 26 | Chouteau County | -18 |
| 27 | Granite County | -19 |
| 28 | Park County | -24 |
| 29 | Beaverhead County | -25 |
| 30 | Musselshell County | -28 |
| 31 | Fergus County | -34 |
| 32 | Powell County | -39 |
| 33 | Custer County | -48 |
| 34 | Sanders County | -50 |
| 35 | Deer Lodge County | -56 |
| 36 | Jefferson County | -70 |
| 37 | Lake County | -71 |
| 38 | Silver Bow County | -79 |
| 39 | Lincoln County | -135 |
| 40 | Ravalli County | -136 |