Williamson County
IllinoisFIPS 17199
Pop. 67,1533 HospitalsSVI 0.39RUCC 5 (Urban Adj.)PC HPSADental HPSAMH HPSA
Health Snapshot
| Metric | Williamson County | State Avg | |
|---|---|---|---|
| Diabetes Prevalence | 10.2% | 10.2% | ▲ |
| Adult Obesity | 38.4% | 37.1% | ▲ |
| Uninsured Rate | 5.0% | 6.3% | ▼ |
| PCPs per 10K | 7.9 | 4.7 | ▼ |
| Premature Death (YPLL) | 9,023.317 | — |
Source: County Health Rankings (2025)
Workforce Supply
52
Primary Care Physicians
78.0 per 100k
170
NPs & PAs
254.8 per 100k
40
Dentists
324
Hospital Beds
4.9 per 1,000
$10,895.94
Medicare Per Capita
1890.0%
Readmission Rate
Source: Area Health Resources File (AHRF) 2024-2025
CDC PLACES Health Indicators
| Indicator | Williamson County | State Avg | |
|---|---|---|---|
| Diabetes | 12.6% | — | |
| Obesity | 40.2% | — | |
| Depression | 23.2% | — | |
| Frequent Mental Distress | 17.3% | — | |
| COPD | 8.5% | — | |
| Current Smoking | 15.2% | — | |
| Heart Disease | 7.3% | — | |
| Stroke | 3.8% | — | |
| High Blood Pressure | 37.4% | — | |
| Poor General Health | 20.2% | — | |
| Disability | 32.3% | — | |
| No Leisure Physical Activity | 24.8% | — | |
| Binge Drinking | 17.8% | — | |
| Uninsured | 7.6% | — |
Source: CDC PLACES 2023-2024. Values are age-adjusted prevalence (%).
Explore financial data, AHEAD readiness, and community benefit for Williamson's 3 hospitals.
Social Vulnerability Index
Overall0.39
Socioeconomic Status0.30
Household Composition & Disability0.62
Minority Status & Language0.34
Housing Type & Transportation0.46
Source: CDC/ATSDR SVI 2022. Score 0-1; higher = more vulnerable.
Health Professional Shortage Areas
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Primary Care
Designated Shortage Area
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Dental Health
Designated Shortage Area
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Mental Health
Designated Shortage Area
Source: HRSA Bureau of Health Workforce
Hospitals in Williamson County
| Hospital | City | Beds | Type |
|---|---|---|---|
| Deaconess Illinois Medical Center | Marion | 92 | |
| Herrin Hospital | Herrin | 104 | |
| Marion Va Medical Center | Marion | 176 |
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Data from CMS Provider of Services, County Health Rankings, CDC Social Vulnerability Index, HRSA Bureau of Health Workforce, AHRF 2024-2025, CDC PLACES 2023-2024, and UNC Sheps Center. Last updated: 2026-03-11.