# Counties in Montana by adult obesity rate, local model estimate, 2023

All 56 values come from Centers for Disease Control and Prevention for 2023, so the places are comparable.

- Indicator id: `adult_obesity_rate_modelled`
- Unit: %
- Definition: Percentage of adults with a body mass index of 30 or more, calculated from self-reported weight and height. Model-based estimate for adults aged 18 and over from CDC PLACES. Crude prevalence, not age-adjusted.
- Source: Centers for Disease Control and Prevention, PLACES: Local Data for Better Health, County Data (swc5-untb, fu4u-a9bh, h3ej-a9ec and later releases), adult obesity rate, crude prevalence (https://www.cdc.gov/places/)
- Publisher page: https://invokely.ai/en/publishers/cdc
- Retrieved: 2026-10-12
- Citation: Centers for Disease Control and Prevention (CDC). PLACES: Local Data for Better Health, County Data (swc5-untb, fu4u-a9bh, h3ej-a9ec and later releases), adult obesity rate, crude prevalence. https://www.cdc.gov/places/. Retrieved 2026-10-12. These data are available free from CDC. Use does not imply endorsement by CDC, ATSDR, HHS or the United States Government.
- Web page: https://invokely.ai/rankings/adult-obesity-rate-county-estimate/montana-counties

| Rank | Place | % |
|---:|---|---:|
| 1 | Blaine County | 41.1 |
| 2 | Roosevelt County | 41 |
| 3 | Glacier County | 39.7 |
| 4 | Rosebud County | 39.5 |
| 5 | Phillips County | 38.8 |
| 6 | Hill County | 38.5 |
| 7 | Richland County | 37.9 |
| 8 | Lincoln County | 37.8 |
| 9 | Pondera County | 37.2 |
| 10 | Mineral County | 36 |
| 11 | Powell County | 35.8 |
| 12 | Chouteau County | 35.6 |
| 12 | Musselshell County | 35.6 |
| 12 | Toole County | 35.6 |
| 15 | Big Horn County | 35.5 |
| 15 | Sheridan County | 35.5 |
| 17 | Cascade County | 35.3 |
| 18 | Sanders County | 34.9 |
| 19 | Liberty County | 34 |
| 19 | Yellowstone County | 34 |
| 21 | Daniels County | 33.5 |
| 21 | Prairie County | 33.5 |
| 23 | Treasure County | 33.2 |
| 24 | Carbon County | 33 |
| 24 | Lake County | 33 |
| 26 | Carter County | 32.9 |
| 26 | Petroleum County | 32.9 |
| 28 | Dawson County | 32.8 |
| 28 | Jefferson County | 32.8 |
| 30 | Valley County | 32.7 |
| 31 | Custer County | 32.6 |
| 32 | Golden Valley County | 32.5 |
| 32 | Wibaux County | 32.5 |
| 34 | Deer Lodge County | 32.4 |
| 34 | McCone County | 32.4 |
| 36 | Meagher County | 32.3 |
| 36 | Silver Bow County | 32.3 |
| 38 | Wheatland County | 32 |
| 39 | Ravalli County | 31.9 |
| 40 | Judith Basin County | 31.5 |
| 41 | Fallon County | 31.4 |
| 42 | Fergus County | 31.2 |
| 42 | Flathead County | 31.2 |
| 44 | Lewis and Clark County | 31 |
| 45 | Teton County | 30.9 |
| 46 | Broadwater County | 30.7 |
| 47 | Garfield County | 30.6 |
| 48 | Granite County | 30.4 |
| 48 | Park County | 30.4 |
| 48 | Powder River County | 30.4 |
| 51 | Stillwater County | 30.2 |
| 52 | Sweet Grass County | 29.4 |
| 53 | Madison County | 28.7 |
| 54 | Beaverhead County | 28.3 |
| 55 | Missoula County | 26.2 |
| 56 | Gallatin County | 23 |