# Counties in Iowa by coronary heart disease in adults, local model estimate, 2023

All 99 values come from Centers for Disease Control and Prevention for 2023, so the places are comparable.

- Indicator id: `adult_coronary_heart_disease_rate_modelled`
- Unit: %
- Definition: Percentage of adults who have ever been told by a doctor, nurse or other health professional that they had angina or coronary heart disease. 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), coronary heart disease 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), coronary heart disease 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-coronary-heart-disease-rate-county-estimate/iowa-counties

| Rank | Place | % |
|---:|---|---:|
| 1 | Appanoose County | 9.6 |
| 2 | Clayton County | 9.1 |
| 3 | Audubon County | 8.8 |
| 3 | Osceola County | 8.8 |
| 3 | Van Buren County | 8.8 |
| 6 | Cass County | 8.7 |
| 6 | Cherokee County | 8.7 |
| 6 | Lucas County | 8.7 |
| 9 | Franklin County | 8.6 |
| 9 | Wayne County | 8.6 |
| 9 | Wright County | 8.6 |
| 12 | Allamakee County | 8.5 |
| 12 | Page County | 8.5 |
| 14 | Adams County | 8.4 |
| 14 | Clarke County | 8.4 |
| 14 | Kossuth County | 8.4 |
| 14 | Pocahontas County | 8.4 |
| 18 | Adair County | 8.3 |
| 18 | Greene County | 8.3 |
| 18 | Humboldt County | 8.3 |
| 18 | Jefferson County | 8.3 |
| 18 | Monona County | 8.3 |
| 23 | Fayette County | 8.2 |
| 23 | Keokuk County | 8.2 |
| 23 | Tama County | 8.2 |
| 26 | Montgomery County | 8.1 |
| 26 | Sac County | 8.1 |
| 28 | Butler County | 8 |
| 28 | Crawford County | 8 |
| 28 | Emmet County | 8 |
| 28 | Floyd County | 8 |
| 28 | Fremont County | 8 |
| 28 | Lee County | 8 |
| 28 | Taylor County | 8 |
| 35 | Cerro Gordo County | 7.9 |
| 35 | Chickasaw County | 7.9 |
| 35 | Decatur County | 7.9 |
| 35 | Delaware County | 7.9 |
| 35 | Dickinson County | 7.9 |
| 35 | Hancock County | 7.9 |
| 35 | Hardin County | 7.9 |
| 35 | Ida County | 7.9 |
| 35 | Jackson County | 7.9 |
| 35 | O'Brien County | 7.9 |
| 35 | Shelby County | 7.9 |
| 46 | Calhoun County | 7.8 |
| 46 | Clinton County | 7.8 |
| 46 | Mitchell County | 7.8 |
| 49 | Guthrie County | 7.7 |
| 49 | Howard County | 7.7 |
| 49 | Palo Alto County | 7.7 |
| 49 | Ringgold County | 7.7 |
| 49 | Worth County | 7.7 |
| 54 | Clay County | 7.6 |
| 54 | Davis County | 7.6 |
| 54 | Wapello County | 7.6 |
| 57 | Carroll County | 7.5 |
| 57 | Des Moines County | 7.5 |
| 57 | Henry County | 7.5 |
| 60 | Harrison County | 7.4 |
| 60 | Jones County | 7.4 |
| 60 | Louisa County | 7.4 |
| 60 | Union County | 7.4 |
| 64 | Hamilton County | 7.3 |
| 64 | Washington County | 7.3 |
| 66 | Cedar County | 7.2 |
| 66 | Lyon County | 7.2 |
| 66 | Mahaska County | 7.2 |
| 66 | Monroe County | 7.2 |
| 66 | Poweshiek County | 7.2 |
| 66 | Winnebago County | 7.2 |
| 72 | Buena Vista County | 7.1 |
| 72 | Iowa County | 7.1 |
| 72 | Jasper County | 7.1 |
| 72 | Marshall County | 7.1 |
| 72 | Webster County | 7.1 |
| 77 | Benton County | 7 |
| 77 | Muscatine County | 7 |
| 77 | Pottawattamie County | 7 |
| 77 | Winneshiek County | 7 |
| 81 | Grundy County | 6.9 |
| 82 | Plymouth County | 6.8 |
| 83 | Buchanan County | 6.7 |
| 83 | Mills County | 6.7 |
| 85 | Boone County | 6.6 |
| 85 | Woodbury County | 6.6 |
| 87 | Black Hawk County | 6.5 |
| 87 | Dubuque County | 6.5 |
| 87 | Marion County | 6.5 |
| 90 | Bremer County | 6.4 |
| 91 | Scott County | 6.3 |
| 92 | Linn County | 6.2 |
| 92 | Madison County | 6.2 |
| 94 | Sioux County | 5.9 |
| 95 | Warren County | 5.6 |
| 96 | Polk County | 5.5 |
| 97 | Johnson County | 4.8 |
| 98 | Story County | 4.7 |
| 99 | Dallas County | 4.6 |