# Counties in Montana by uninsured rate, under 19 (US, ACS), 2024

All 56 values come from U.S. Census Bureau for 2024, so the places are comparable.

- Indicator id: `uninsured_rate_under_19_acs`
- Unit: %
- Definition: People under 19 without health insurance coverage of any kind, as a percentage of the civilian noninstitutionalized population under 19. United States: American Community Survey five-year estimate, where the period shown is the last year of the five-year span.
- Source: U.S. Census Bureau, American Community Survey 5-year estimates, table B27010: people under 19 with no health insurance coverage as a percentage of the civilian noninstitutionalized population under 19, calculated with stored inputs (https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b27010.dat)
- Retrieved: 2026-10-12
- Citation: U.S. Census Bureau. American Community Survey 5-year estimates, table B27010: people under 19 with no health insurance coverage as a percentage of the civilian noninstitutionalized population under 19, calculated with stored inputs. https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b27010.dat. Retrieved 2026-10-12.
- Web page: https://invokely.ai/rankings/uninsured-rate-under-19-acs/montana-counties

| Rank | Place | % |
|---:|---|---:|
| 1 | Golden Valley County | 41.6 |
| 2 | Wheatland County | 29.1 |
| 3 | Rosebud County | 23.7 |
| 4 | Roosevelt County | 23.1 |
| 5 | Musselshell County | 21.6 |
| 6 | Glacier County | 20.4 |
| 7 | Sanders County | 18.2 |
| 8 | Blaine County | 17.7 |
| 9 | Fergus County | 15.8 |
| 10 | Garfield County | 15.8 |
| 11 | Lincoln County | 15.3 |
| 12 | Powell County | 14.6 |
| 13 | Lake County | 13.2 |
| 14 | Sheridan County | 12.9 |
| 15 | Ravalli County | 12.9 |
| 16 | Big Horn County | 12.1 |
| 17 | Sweet Grass County | 11.8 |
| 18 | Granite County | 9.3 |
| 19 | Carter County | 8.7 |
| 20 | Flathead County | 7.9 |
| 21 | Carbon County | 7.5 |
| 22 | Madison County | 7.2 |
| 23 | McCone County | 7 |
| 24 | Yellowstone County | 6.8 |
| 25 | Toole County | 6.7 |
| 26 | Custer County | 6.3 |
| 27 | Jefferson County | 5.6 |
| 28 | Judith Basin County | 5.4 |
| 29 | Broadwater County | 5.3 |
| 30 | Park County | 5.3 |
| 31 | Hill County | 4.9 |
| 32 | Stillwater County | 4.6 |
| 33 | Dawson County | 4.6 |
| 34 | Lewis and Clark County | 4.6 |
| 35 | Petroleum County | 4.6 |
| 36 | Powder River County | 4.4 |
| 37 | Valley County | 4.2 |
| 38 | Teton County | 4 |
| 39 | Mineral County | 4 |
| 40 | Cascade County | 3.9 |
| 41 | Gallatin County | 3.6 |
| 42 | Richland County | 3.5 |
| 43 | Beaverhead County | 3.3 |
| 44 | Missoula County | 3.1 |
| 45 | Deer Lodge County | 3.1 |
| 46 | Pondera County | 3 |
| 47 | Meagher County | 2.8 |
| 48 | Liberty County | 2.4 |
| 49 | Wibaux County | 2.4 |
| 50 | Silver Bow County | 1.9 |
| 51 | Chouteau County | 1.2 |
| 52 | Daniels County | 1 |
| 53 | Treasure County | 0.7 |
| 54 | Fallon County | 0.3 |
| 55 | Phillips County | 0 |
| 55 | Prairie County | 0 |