# Counties in Iowa by high cholesterol in screened 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_high_cholesterol_rate_modelled`
- Unit: %
- Definition: Percentage of adults who have ever had their cholesterol checked and were told by a doctor, nurse or other health professional that it was high. 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 and later releases), high cholesterol in screened 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 and later releases), high cholesterol in screened 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-high-cholesterol-rate-county-estimate/iowa-counties

| Rank | Place | % |
|---:|---|---:|
| 1 | Cherokee County | 40.3 |
| 2 | Adams County | 39.8 |
| 2 | Appanoose County | 39.8 |
| 4 | Clayton County | 39.4 |
| 5 | Guthrie County | 38.9 |
| 5 | Pocahontas County | 38.9 |
| 7 | Cass County | 38.8 |
| 8 | Audubon County | 38.7 |
| 8 | Butler County | 38.7 |
| 10 | Osceola County | 38.6 |
| 10 | Taylor County | 38.6 |
| 12 | Shelby County | 38.5 |
| 12 | Wayne County | 38.5 |
| 12 | Worth County | 38.5 |
| 12 | Wright County | 38.5 |
| 16 | Fayette County | 38.4 |
| 16 | Fremont County | 38.4 |
| 16 | Jackson County | 38.4 |
| 16 | Lucas County | 38.4 |
| 20 | Allamakee County | 38.3 |
| 20 | Hancock County | 38.3 |
| 22 | Harrison County | 38.2 |
| 22 | Van Buren County | 38.2 |
| 24 | Delaware County | 38.1 |
| 24 | Dickinson County | 38.1 |
| 24 | Jefferson County | 38.1 |
| 24 | Lee County | 38.1 |
| 24 | Mills County | 38.1 |
| 24 | Sac County | 38.1 |
| 30 | Adair County | 38 |
| 30 | Franklin County | 38 |
| 32 | Clinton County | 37.9 |
| 32 | Floyd County | 37.9 |
| 32 | Iowa County | 37.9 |
| 35 | Greene County | 37.8 |
| 35 | Kossuth County | 37.8 |
| 35 | Ringgold County | 37.8 |
| 38 | Calhoun County | 37.7 |
| 38 | Clarke County | 37.7 |
| 38 | Humboldt County | 37.7 |
| 38 | Ida County | 37.7 |
| 42 | Lyon County | 37.6 |
| 42 | Page County | 37.6 |
| 42 | Wapello County | 37.6 |
| 45 | Emmet County | 37.5 |
| 45 | Keokuk County | 37.5 |
| 45 | Monroe County | 37.5 |
| 48 | Cerro Gordo County | 37.4 |
| 49 | Benton County | 37.3 |
| 49 | Carroll County | 37.3 |
| 49 | Howard County | 37.3 |
| 49 | Louisa County | 37.3 |
| 49 | Mitchell County | 37.3 |
| 49 | Montgomery County | 37.3 |
| 49 | Tama County | 37.3 |
| 56 | Boone County | 37.2 |
| 56 | Hardin County | 37.2 |
| 56 | Monona County | 37.2 |
| 59 | Union County | 37.1 |
| 60 | Davis County | 37 |
| 60 | Washington County | 37 |
| 62 | Grundy County | 36.9 |
| 62 | Palo Alto County | 36.9 |
| 62 | Pottawattamie County | 36.9 |
| 65 | Black Hawk County | 36.8 |
| 65 | Chickasaw County | 36.8 |
| 67 | Buena Vista County | 36.7 |
| 67 | Henry County | 36.7 |
| 67 | Jones County | 36.7 |
| 70 | Crawford County | 36.6 |
| 70 | O'Brien County | 36.6 |
| 70 | Winnebago County | 36.6 |
| 73 | Cedar County | 36.5 |
| 73 | Decatur County | 36.5 |
| 75 | Jasper County | 36.4 |
| 75 | Marshall County | 36.4 |
| 77 | Madison County | 36.2 |
| 78 | Mahaska County | 36.1 |
| 79 | Clay County | 36 |
| 79 | Hamilton County | 36 |
| 79 | Poweshiek County | 36 |
| 82 | Buchanan County | 35.8 |
| 83 | Winneshiek County | 35.7 |
| 84 | Plymouth County | 35.6 |
| 85 | Des Moines County | 35.5 |
| 85 | Warren County | 35.5 |
| 87 | Marion County | 35.1 |
| 87 | Muscatine County | 35.1 |
| 87 | Webster County | 35.1 |
| 90 | Sioux County | 35 |
| 91 | Scott County | 34.9 |
| 92 | Polk County | 34.4 |
| 93 | Linn County | 34.1 |
| 93 | Woodbury County | 34.1 |
| 95 | Bremer County | 33.9 |
| 96 | Dubuque County | 33.5 |
| 97 | Dallas County | 33 |
| 98 | Story County | 31 |
| 99 | Johnson County | 29.2 |