# Counties in Montana by COPD in adults, 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_copd_rate_modelled`
- Unit: %
- Definition: Percentage of adults who have ever been told by a doctor, nurse or other health professional that they had chronic obstructive pulmonary disease (COPD), emphysema or chronic bronchitis. 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), copd in adults, 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), copd in adults, 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-copd-rate-county-estimate/montana-counties

| Rank | Place | % |
|---:|---|---:|
| 1 | Prairie County | 12.8 |
| 2 | Golden Valley County | 11.1 |
| 3 | Liberty County | 10.9 |
| 4 | Glacier County | 10.8 |
| 4 | Sanders County | 10.8 |
| 6 | Lincoln County | 10.7 |
| 7 | Pondera County | 10.3 |
| 8 | Big Horn County | 10 |
| 8 | Wheatland County | 10 |
| 10 | Deer Lodge County | 9.8 |
| 11 | Roosevelt County | 9.6 |
| 12 | Carter County | 9.5 |
| 12 | Rosebud County | 9.5 |
| 14 | Judith Basin County | 9.4 |
| 15 | Blaine County | 9.3 |
| 15 | Mineral County | 9.3 |
| 17 | Musselshell County | 9.2 |
| 18 | Granite County | 9 |
| 19 | Meagher County | 8.9 |
| 20 | Lake County | 8.8 |
| 20 | Toole County | 8.8 |
| 22 | Treasure County | 8.7 |
| 23 | Garfield County | 8.6 |
| 23 | Petroleum County | 8.6 |
| 23 | Phillips County | 8.6 |
| 26 | Chouteau County | 8.5 |
| 26 | Fergus County | 8.5 |
| 26 | Hill County | 8.5 |
| 29 | Valley County | 8.4 |
| 29 | Wibaux County | 8.4 |
| 31 | Powder River County | 8.3 |
| 31 | Sheridan County | 8.3 |
| 33 | Powell County | 8.1 |
| 33 | Teton County | 8.1 |
| 35 | Carbon County | 8 |
| 36 | Daniels County | 7.9 |
| 37 | McCone County | 7.8 |
| 38 | Sweet Grass County | 7.7 |
| 39 | Park County | 7.6 |
| 39 | Ravalli County | 7.6 |
| 39 | Silver Bow County | 7.6 |
| 42 | Beaverhead County | 7.5 |
| 42 | Broadwater County | 7.5 |
| 42 | Cascade County | 7.5 |
| 42 | Stillwater County | 7.5 |
| 46 | Custer County | 7.4 |
| 46 | Fallon County | 7.4 |
| 48 | Madison County | 7.3 |
| 49 | Dawson County | 7 |
| 49 | Flathead County | 7 |
| 49 | Jefferson County | 7 |
| 52 | Richland County | 6.4 |
| 52 | Yellowstone County | 6.4 |
| 54 | Lewis and Clark County | 6.3 |
| 55 | Missoula County | 5.4 |
| 56 | Gallatin County | 4.5 |