Illinois
Latest BRFSS values for adults, rank among states with a value (1 = highest share).
| Indicator | Year | Share | 95% interval | Rank | Median of states |
|---|---|---|---|---|---|
| High blood pressure | 2025 | 33.7% | 32.6%–34.8% | 27 of 48 | 34.2% |
| Coronary heart disease | 2024 | 6.5% | 6.0%–7.0% | 35 of 50 | — |
| High blood cholesterol | 2025 | 37.3% | 36.1%–38.5% | 28 of 48 | 37.8% |
| Diabetes | 2025 | 12.4% | 11.7%–13.2% | 20 of 48 | 12.3% |
| Obesity | 2025 | 33.7% | 32.5%–34.8% | 24 of 48 | 33.9% |
Source: CDC Behavioral Risk Factor Surveillance System, BRFSS Prevalence & Trends Data (data.cdc.gov dttw-5yxu), retrieved 2026-10-15.Download: all files
Counties in Illinois with PLACES estimates
| Measure | Cook |
|---|---|
| Arthritis | 19.8% |
| High blood pressure | 28.9% |
| Asthma (current) | 9.8% |
| Coronary heart disease | 4.7% |
| COPD | 5.2% |
| Current cigarette smoking | 11.2% |
| Depression | 19.0% |
| Diabetes | 10.7% |
| No leisure-time physical activity | 22.8% |
| Obesity | 31.0% |