Williamson County, website

Residents of Williamson County in Illinois, who need to contact government officials, such as the Sherrif, the County Clerk, or the Fire Department, will find the necessary contact details in this phonebook directory. Concerned persons should note that the phone numbers for these county offices start with area code 618.

Sheriff’s Office and Police Department

404 North Van Buren St.
Marion, IL 62959
Phone: (618) 997-6541
Fax: (618) 997-3405
Email: [email protected]

Health Department

403 East Park
Benton, IL 62812
Phone: (618) 439-0951

Circuit Clerk

200 W. Jefferson, Suite 100
Marion, IL 62959
Phone: (618) 997-1301

Human Services Department

1107 West Deyoung Street, Suite 20
Marion, IL 62959

Phone: (618) 997-6591
Fax: (618) 993-8906

Williamson County Jail

404 N. Van Buren
Marion, IL  62959
Phone: (618) 997-6541

Emergency Management

407 N. Monroe, Suite 370, Marion, IL 62959

Phone: (618) 998-2123
Fax: (618) 997-3133

Fire Department

3232 S. Park Ave., Herrin, IL 62948

Phone: (618) 997-4802

Department of Education

411 South Court Street, Marion, Il 62959

Phone: (618) 993-2138

Tax Department

407 N. Monroe Street, Suite 104
Marion, IL 62959
Phone: (618) 998-2142
Fax: (618) 997-2541
Email: [email protected]