On this page you will find links to benefits, policies, union contracts, etc., for Williamson County employees and retirees as well as required postings.
Human Resources
Address: 407 N Monroe, Suite 220 Open in maps
Phone: (618) 998-2136
E-mail: benefits@williamsoncountyil.gov
Family Medical Leave Act (FMLA)
Click HERE to access the latest FMLA forms from the U.S. Department of Labor. Please note that there are two different forms: one for employees requesting leave for themselves and another for employees caring for a family member. Be sure to select the appropriate form for your situation.
The downloadable files are public documents either generated by or associated with the Williamson County Government. These files are provided in PDF format and require a PDF reader to view. For the best experience, ensure you have the latest version of Adobe® Acrobat® Reader.
Employment Application and Handbook
Please Note: Each Elected/Appointed Official post vacancies as needed within their respective offices or as indicated in the Collective Bargaining Agreement. Please see the Jobs tab, top right, for current job openings.
Collective Bargaining Agreements
- FOP, Williamson County Lodge No. 197 – Deputy Bargaining Unit
- AFSCME – Corrections Officers, Bailiffs, Court Security Officers and Sheriff’s Clerk
- AFSCME – Assessor’s Office, Coroner Secretary and Highway Secretary
- Operating Engineers Local 318 – Williamson County Highway Department
- Operating Engineers Local 318 – Animal Control Department
- Laborers’ Local 773 – Circuit Clerk Employees
- Laborers’ Local 773 – States Attorney (Support Staff)
- Laborers’ Local 773 – Assistant State’s Attorney Bargaining Unit
- Laborers’ Local 773 Sheriff (Telecommunicators)
- Laborers’ Local 773-Maintenance and Grounds
Additional Information
- Notice Regarding From 1095-C Related to your Health Insurance
- The Paperwork Burden Reduction Act was signed into law at the end of 2024. This form will not be distributed as a matter of course, but it is available upon request. Should you like a copy of your Form 1095-C please contact benefits@williamsoncountyil.gov.
- Please Note you do not need this form to file your taxes.
- Americans with Disability Act
- Illinois Department of Insurance – Worker’s Compensation Fraud Division
- Last Updated:


