Ranking of Montana Counties By Average Household Income in 2021 (ACS-5Yrs)
Updated on March 13, 2025.
Based on the US Census ACS-5Yrs estimates, in 2021, the Average Household Income for Montana was $82,237. Among all Montana counties, Gallatin County had the highest average household income ($104,611), followed by Fallon County ($102,480), and Jefferson County ($92,497). On the other hand, the following 3 counties had the lowest average household income: Wheatland County ($54,174), Roosevelt County ($58,273), and Glacier County ($58,647).
The chart below shows the top 10 Montana counties with high average household income, and the table below shows the ranking of all Montana counties.
You can also see similar information for other states and for the United States.
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Related Topics: Montana ACS-5Yrs Estimates, 2021 Topic List.
Data Source: US Census Bureau.
Ranking of Montana Counties By Average Household Income in 2021
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| Rank | County | Average Household Income ($) |
|---|---|---|
| 1 | Gallatin County | 104611 |
| 2 | Fallon County | 102480 |
| 3 | Jefferson County | 92497 |
| 4 | Yellowstone County | 91222 |
| 5 | Stillwater County | 90890 |
| 6 | Sheridan County | 89051 |
| 7 | Lewis and Clark County | 87691 |
| 8 | Missoula County | 85169 |
| 9 | Flathead County | 84557 |
| 10 | Carbon County | 81701 |
| 11 | Ravalli County | 80721 |
| 12 | Park County | 80705 |
| 13 | Granite County | 78794 |
| 14 | Toole County | 78000 |
| 15 | Powder River County | 76511 |
| 16 | Pondera County | 76335 |
| 17 | Garfield County | 76329 |
| 18 | Liberty County | 76274 |
| 19 | Sweet Grass County | 75939 |
| 20 | McCone County | 75722 |
| 21 | Custer County | 75693 |
| 22 | Richland County | 75636 |
| 23 | Broadwater County | 75566 |
| 24 | Judith Basin County | 74560 |
| 25 | Cascade County | 73695 |
| 26 | Lake County | 72873 |
| 27 | Teton County | 72571 |
| 28 | Madison County | 72176 |
| 29 | Dawson County | 71547 |
| 30 | Petroleum County | 71143 |
| 31 | Musselshell County | 69407 |
| 32 | Treasure County | 69036 |
| 33 | Beaverhead County | 68713 |
| 34 | Valley County | 68359 |
| 35 | Rosebud County | 68208 |
| 36 | Silver Bow County | 68196 |
| 37 | Daniels County | 67748 |
| 38 | Fergus County | 66583 |
| 39 | Hill County | 66253 |
| 40 | Chouteau County | 66020 |
| 41 | Mineral County | 65761 |
| 42 | Prairie County | 65067 |
| 43 | Wibaux County | 64646 |
| 44 | Meagher County | 64486 |
| 45 | Phillips County | 64119 |
| 46 | Big Horn County | 63992 |
| 47 | Powell County | 63326 |
| 48 | Blaine County | 60710 |
| 49 | Lincoln County | 60483 |
| 50 | Sanders County | 59979 |
| 51 | Carter County | 59649 |
| 52 | Deer Lodge County | 59444 |
| 53 | Golden Valley County | 59021 |
| 54 | Glacier County | 58647 |
| 55 | Roosevelt County | 58273 |
| 56 | Wheatland County | 54174 |