How many employees work at Illinois Dept of Public?

Illinois Department of Public Health has 924 employees, according to Revelio Labs workforce intelligence data. The YoY growth rate is 6.6%.

Data source: Revelio Labs Coverage: Global workforce Latest update: September 2025

About Illinois Dept of Public

The mission of the Illinois Department of Public Health (IDPH) is to protect the health and wellness of the people in Illinois through the prevention, health promotion regulation, and the control of disease and injury. In partnership with other state agencies, IDPH has over 200 programs which affect the lives and wellbeing of every resident and visitor in Illinois. IDPH promotes healthy living through education, science-based practice and by encouraging disease prevention and control. First organized in 1877, IDPH is one of the state’s oldest agencies with an annual budget of approximately $500 million, with headquarters in Springfield and Chicago and with seven regional offices, three laboratories and approximately 1,100 employees. Each office operates and supports many ongoing programs and is prepared to respond to emergency situations as they arise. Through a diversity of programs and services, IDPH touches virtually every age, aspect and stage of an individual's life and makes Illinois a safer and healthier place to live. These programs and services include: •Childhood immunization •Food, water and drug testing •Hospital and nursing home licensure •Infectious disease control •Chronic disease control •Vital records •Health statistics collection and evaluation •Newborn screenings for genetic disorders •Women’s health promotion •Emergency management system licensure •Emergency Preparedness •Workforce development Although IDPH is a centralized state health department, there are seven Regional Health Offices that assist in supporting the network of 96 certified Local Health Departments, 102 counties, and communities throughout the state. Through the Regional Health Offices, IDPH is able to in effect decentralize regulatory functions and mobilize technical assets to improve the health of Illinoisans.

As of September 2025

Illinois Dept of Public
workforce metrics

Headcount

924

Avg. Salary

$68.5k

Tenure

4.8yr

Growth Rate

6.6%

Hiring Rate

Attrition Rate

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Employee Headcount

Interactive chart of Illinois Dept of Public annual worldwide employee count from 2023 to 2025.

  • Illinois Dept of Public total number of employees in 2025 was 919.564, a 6.6% increase from 2024.
  • Illinois Dept of Public total number of employees in 2024 was 877.315, a 7.4% increase from 2023.
  • Illinois Dept of Public total number of employees in 2023 was 805.034, a 5.7% increase from 2022.

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Employee Geographic Breakdown

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Employee Role Breakdown

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Employee Compensation

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Active Job Postings

Interactive chart of Illinois Dept of Public annual active job postings from 2023 to 2025.

  • Illinois Dept of Public active job postings in 2025 was 18, a 168.3% decline from 2024.
  • Illinois Dept of Public active job postings in 2024 was 23, a 200.0% increase from 2023.
  • Illinois Dept of Public active job postings in 2023 was 0, a 200.0% decline from 2022.

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Employee Sentiment

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