County health data
Health data for Illinois counties
CDC PLACES estimates for 102 counties in Illinois. Statewide, 12.2% of adults have diagnosed diabetes (CDC BRFSS). The highest county rate is Alexander County at 19.0%. HRSA lists a shortage area designation in 102 of 102.
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Counties in Illinois
- Adams Countydiabetes 12.0%, 3 shortage areas, 1 hospital
- Alexander Countydiabetes 19.0%, 3 shortage areas
- Bond Countydiabetes 11.6%, 3 shortage areas, 1 hospital
- Boone Countydiabetes 12.2%, 2 shortage areas
- Brown Countydiabetes 11.7%, 3 shortage areas
- Bureau Countydiabetes 13.2%, 3 shortage areas, 1 hospital
- Calhoun Countydiabetes 11.9%, 3 shortage areas
- Carroll Countydiabetes 13.3%, 3 shortage areas
- Cass Countydiabetes 13.4%, 3 shortage areas
- Champaign Countydiabetes 9.6%, 3 shortage areas, 2 hospitals
- Christian Countydiabetes 12.3%, 3 shortage areas, 2 hospitals
- Clark Countydiabetes 12.0%, 3 shortage areas
- Clay Countydiabetes 13.9%, 3 shortage areas, 1 hospital
- Clinton Countydiabetes 11.3%, 2 shortage areas, 1 hospital
- Coles Countydiabetes 11.4%, 3 shortage areas, 1 hospital
- Cook Countydiabetes 11.8%, 56 shortage areas, 45 hospitals
- Crawford Countydiabetes 12.1%, 3 shortage areas, 1 hospital
- Cumberland Countydiabetes 11.9%, 3 shortage areas
- De Witt Countydiabetes 12.2%, 3 shortage areas, 1 hospital
- DeKalb Countydiabetes 10.3%, 2 shortage areas, 2 hospitals
- Douglas Countydiabetes 11.7%, 3 shortage areas
- DuPage Countydiabetes 10.0%, 1 shortage area, 6 hospitals
- Edgar Countydiabetes 13.6%, 3 shortage areas, 1 hospital
- Edwards Countydiabetes 14.1%, 3 shortage areas
- Effingham Countydiabetes 11.3%, 2 shortage areas, 1 hospital
- Fayette Countydiabetes 12.7%, 3 shortage areas, 1 hospital
- Ford Countydiabetes 12.4%, 3 shortage areas, 1 hospital
- Franklin Countydiabetes 13.9%, 3 shortage areas, 1 hospital
- Fulton Countydiabetes 13.0%, 3 shortage areas, 1 hospital
- Gallatin Countydiabetes 14.6%, 3 shortage areas
- Greene Countydiabetes 13.2%, 3 shortage areas, 1 hospital
- Grundy Countydiabetes 10.3%, 1 shortage area, 1 hospital
- Hamilton Countydiabetes 13.9%, 3 shortage areas, 1 hospital
- Hancock Countydiabetes 13.2%, 3 shortage areas, 1 hospital
- Hardin Countydiabetes 14.7%, 3 shortage areas, 1 hospital
- Henderson Countydiabetes 14.1%, 3 shortage areas
- Henry Countydiabetes 11.9%, 2 shortage areas, 2 hospitals
- Iroquois Countydiabetes 13.9%, 3 shortage areas, 1 hospital
- Jackson Countydiabetes 11.6%, 3 shortage areas, 2 hospitals
- Jasper Countydiabetes 12.0%, 2 shortage areas
- Jefferson Countydiabetes 13.0%, 3 shortage areas, 2 hospitals
- Jersey Countydiabetes 11.7%, 1 shortage area, 1 hospital
- Jo Daviess Countydiabetes 13.2%, 1 shortage area, 1 hospital
- Johnson Countydiabetes 12.9%, 3 shortage areas
- Kane Countydiabetes 11.5%, 1 shortage area, 5 hospitals
- Kankakee Countydiabetes 13.0%, 2 shortage areas, 2 hospitals
- Kendall Countydiabetes 9.4%, 1 shortage area
- Knox Countydiabetes 13.5%, 3 shortage areas, 1 hospital
- Lake Countydiabetes 11.2%, 2 shortage areas, 6 hospitals
- LaSalle Countydiabetes 12.4%, 3 shortage areas, 3 hospitals
- Lawrence Countydiabetes 12.8%, 3 shortage areas, 1 hospital
- Lee Countydiabetes 12.8%, 2 shortage areas, 1 hospital
- Livingston Countydiabetes 12.2%, 1 shortage area, 1 hospital
- Logan Countydiabetes 11.6%, 3 shortage areas, 1 hospital
- Macon Countydiabetes 13.3%, 3 shortage areas, 2 hospitals
- Macoupin Countydiabetes 12.8%, 3 shortage areas, 2 hospitals
- Madison Countydiabetes 11.2%, 2 shortage areas, 5 hospitals
- Marion Countydiabetes 13.3%, 3 shortage areas, 2 hospitals
- Marshall Countydiabetes 13.0%, 2 shortage areas
- Mason Countydiabetes 13.3%, 3 shortage areas, 1 hospital
- Massac Countydiabetes 14.1%, 3 shortage areas, 1 hospital
- McDonough Countydiabetes 11.4%, 3 shortage areas, 1 hospital
- McHenry Countydiabetes 10.5%, 1 shortage area, 3 hospitals
- McLean Countydiabetes 9.5%, 1 shortage area, 2 hospitals
- Menard Countydiabetes 11.7%, 1 shortage area
- Mercer Countydiabetes 12.4%, 2 shortage areas, 1 hospital
- Monroe Countydiabetes 10.1%, 1 shortage area
- Montgomery Countydiabetes 12.6%, 3 shortage areas, 2 hospitals
- Morgan Countydiabetes 12.6%, 3 shortage areas, 1 hospital
- Moultrie Countydiabetes 11.6%, 2 shortage areas
- Ogle Countydiabetes 12.2%, 2 shortage areas, 1 hospital
- Peoria Countydiabetes 12.6%, 3 shortage areas, 2 hospitals
- Perry Countydiabetes 13.2%, 3 shortage areas, 2 hospitals
- Piatt Countydiabetes 10.9%, 1 shortage area, 1 hospital
- Pike Countydiabetes 13.3%, 3 shortage areas, 1 hospital
- Pope Countydiabetes 14.9%, 3 shortage areas
- Pulaski Countydiabetes 18.4%, 3 shortage areas
- Putnam Countydiabetes 12.1%, 2 shortage areas
- Randolph Countydiabetes 12.9%, 2 shortage areas, 3 hospitals
- Richland Countydiabetes 12.5%, 3 shortage areas, 1 hospital
- Rock Island Countydiabetes 13.1%, 3 shortage areas, 2 hospitals
- Saline Countydiabetes 13.5%, 3 shortage areas, 2 hospitals
- Sangamon Countydiabetes 11.9%, 2 shortage areas, 2 hospitals
- Schuyler Countydiabetes 14.4%, 3 shortage areas, 1 hospital
- Scott Countydiabetes 12.3%, 3 shortage areas
- Shelby Countydiabetes 13.0%, 3 shortage areas, 1 hospital
- St. Clair Countydiabetes 13.1%, 3 shortage areas, 3 hospitals
- Stark Countydiabetes 12.7%, 3 shortage areas
- Stephenson Countydiabetes 13.9%, 3 shortage areas, 1 hospital
- Tazewell Countydiabetes 11.2%, 1 shortage area, 2 hospitals
- Union Countydiabetes 14.1%, 3 shortage areas, 1 hospital
- Vermilion Countydiabetes 14.4%, 3 shortage areas, 3 hospitals
- Wabash Countydiabetes 13.3%, 3 shortage areas, 1 hospital
- Warren Countydiabetes 12.3%, 3 shortage areas, 1 hospital
- Washington Countydiabetes 11.7%, 2 shortage areas, 1 hospital
- Wayne Countydiabetes 13.6%, 3 shortage areas, 1 hospital
- White Countydiabetes 14.5%, 3 shortage areas
- Whiteside Countydiabetes 13.0%, 3 shortage areas, 2 hospitals
- Will Countydiabetes 10.7%, 1 shortage area, 3 hospitals
- Williamson Countydiabetes 12.4%, 3 shortage areas, 3 hospitals
- Winnebago Countydiabetes 13.9%, 2 shortage areas, 3 hospitals
- Woodford Countydiabetes 10.6%, 3 shortage areas, 1 hospital
Source: CDC PLACES county data, as of December 4, 2025. Publisher page
Source: CDC BRFSS prevalence data, as of September 15, 2026. Publisher page
Source: HRSA Health Professional Shortage Areas, as of October 14, 2026. Publisher page
Illinois rural health plan
Illinois Rural Health Transformation Program - To support rural communities across the State of Illinois in improving healthcare access, quality, and outcomes by transforming healthcare delivery.
Initiatives, as the state's abstract names them (page 21):
- Hospital Transformation
- Community Care Infrastructure
- Hospital Disease Prevention
- EMS and Mobile Healthcare
- Technological Innovation for Virtual Care
- Healthcare Workforce Expansion
- Training Healthcare Support Workers
- Rural Health Education Pipeline
CMS says the abstract budgets are illustrative and are not award amounts, so none are shown.
Source: CMS Rural Health Transformation Program state project abstracts, as of December 2025. Publisher page
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About this data
County rates are CDC PLACES model-based estimates of adults, built from the CDC BRFSS survey and Census population data. State and US figures are BRFSS survey results for the same year. They are not averages of counties, and small differences may not be meaningful.
Shortage rows are HRSA designations with status Designated. Scores run from 0 to 25 (0 to 26 for dental); a higher score means greater need. Hospitals are acute care and critical access hospitals CMS lists in the county, with 30-day rates of unplanned readmission. Health centers are active HRSA-funded and look-alike sites.
Rural health plan initiatives are copied as the state wrote them. Nothing here is medical advice.
Source: CDC PLACES county data, as of December 4, 2025. Publisher page
Source: CDC BRFSS prevalence data, as of September 15, 2026. Publisher page
Source: HRSA Health Professional Shortage Areas, as of October 14, 2026. Publisher page