# Counties in Illinois by diagnosed diabetes in adults, local model estimate, 2023

All 102 values come from Centers for Disease Control and Prevention for 2023, so the places are comparable.

- Indicator id: `adult_diabetes_rate_modelled`
- Unit: %
- Definition: Percentage of adults who report being told by a doctor or other health professional that they have diabetes, other than diabetes only during pregnancy. 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), diagnosed diabetes 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), diagnosed diabetes 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-diabetes-rate-county-estimate/illinois-counties

| Rank | Place | % |
|---:|---|---:|
| 1 | Alexander County | 19 |
| 2 | Pulaski County | 18.4 |
| 3 | Pope County | 14.9 |
| 4 | Hardin County | 14.7 |
| 5 | Gallatin County | 14.6 |
| 6 | White County | 14.5 |
| 7 | Schuyler County | 14.4 |
| 7 | Vermilion County | 14.4 |
| 9 | Edwards County | 14.1 |
| 9 | Henderson County | 14.1 |
| 9 | Massac County | 14.1 |
| 9 | Union County | 14.1 |
| 13 | Clay County | 13.9 |
| 13 | Franklin County | 13.9 |
| 13 | Hamilton County | 13.9 |
| 13 | Iroquois County | 13.9 |
| 13 | Stephenson County | 13.9 |
| 13 | Winnebago County | 13.9 |
| 19 | Edgar County | 13.6 |
| 19 | Wayne County | 13.6 |
| 21 | Knox County | 13.5 |
| 21 | Saline County | 13.5 |
| 23 | Cass County | 13.4 |
| 24 | Carroll County | 13.3 |
| 24 | Macon County | 13.3 |
| 24 | Marion County | 13.3 |
| 24 | Mason County | 13.3 |
| 24 | Pike County | 13.3 |
| 24 | Wabash County | 13.3 |
| 30 | Bureau County | 13.2 |
| 30 | Greene County | 13.2 |
| 30 | Hancock County | 13.2 |
| 30 | Jo Daviess County | 13.2 |
| 30 | Perry County | 13.2 |
| 35 | Rock Island County | 13.1 |
| 35 | St. Clair County | 13.1 |
| 37 | Fulton County | 13 |
| 37 | Jefferson County | 13 |
| 37 | Kankakee County | 13 |
| 37 | Marshall County | 13 |
| 37 | Shelby County | 13 |
| 37 | Whiteside County | 13 |
| 43 | Johnson County | 12.9 |
| 43 | Randolph County | 12.9 |
| 45 | Lawrence County | 12.8 |
| 45 | Lee County | 12.8 |
| 45 | Macoupin County | 12.8 |
| 48 | Fayette County | 12.7 |
| 48 | Stark County | 12.7 |
| 50 | Montgomery County | 12.6 |
| 50 | Morgan County | 12.6 |
| 50 | Peoria County | 12.6 |
| 53 | Richland County | 12.5 |
| 54 | Ford County | 12.4 |
| 54 | LaSalle County | 12.4 |
| 54 | Mercer County | 12.4 |
| 54 | Williamson County | 12.4 |
| 58 | Christian County | 12.3 |
| 58 | Scott County | 12.3 |
| 58 | Warren County | 12.3 |
| 61 | Boone County | 12.2 |
| 61 | De Witt County | 12.2 |
| 61 | Livingston County | 12.2 |
| 61 | Ogle County | 12.2 |
| 65 | Crawford County | 12.1 |
| 65 | Putnam County | 12.1 |
| 67 | Adams County | 12 |
| 67 | Clark County | 12 |
| 67 | Jasper County | 12 |
| 70 | Calhoun County | 11.9 |
| 70 | Cumberland County | 11.9 |
| 70 | Henry County | 11.9 |
| 70 | Sangamon County | 11.9 |
| 74 | Cook County | 11.8 |
| 75 | Brown County | 11.7 |
| 75 | Douglas County | 11.7 |
| 75 | Jersey County | 11.7 |
| 75 | Menard County | 11.7 |
| 75 | Washington County | 11.7 |
| 80 | Bond County | 11.6 |
| 80 | Jackson County | 11.6 |
| 80 | Logan County | 11.6 |
| 80 | Moultrie County | 11.6 |
| 84 | Kane County | 11.5 |
| 85 | Coles County | 11.4 |
| 85 | McDonough County | 11.4 |
| 87 | Clinton County | 11.3 |
| 87 | Effingham County | 11.3 |
| 89 | Lake County | 11.2 |
| 89 | Madison County | 11.2 |
| 89 | Tazewell County | 11.2 |
| 92 | Piatt County | 10.9 |
| 93 | Will County | 10.7 |
| 94 | Woodford County | 10.6 |
| 95 | McHenry County | 10.5 |
| 96 | DeKalb County | 10.3 |
| 96 | Grundy County | 10.3 |
| 98 | Monroe County | 10.1 |
| 99 | DuPage County | 10 |
| 100 | Champaign County | 9.6 |
| 101 | McLean County | 9.5 |
| 102 | Kendall County | 9.4 |