McHenry County, website

Residents of McHenry 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 224, 815 and 779.

Sheriff’s Office and Police Department

2200 N. Seminary Ave.
Woodstock, IL 60098

Phone: (815) 338-2144

Health Department

667 Ware Rd., Woodstock IL  60098
Woodstock, IL 60098

Phone: (815) 334-4510

Fax: (815) 334-4635

Email: [email protected]

Circuit Clerk

2200 N. Seminary Ave.
Woodstock, IL, 60098

Email: [email protected]

Phone: (815) 334-4242

22nd Judicial Circuit 

2200 North Seminary Avenue
Woodstock, IL  60098

Phone: (815) 334-4000

County Clerk

667 Ware Rd., Suite 107
Woodstock, IL 60098

Phone: (815) 334-4242
Fax: (815) 334-8727

Human Services Department

512 Clay Street
Woodstock, IL 60098

Phone: (815) 338-0234
Fax: (815) 338-0396

McHenry County Jail

2200 N. Seminary Ave.
Woodstock, IL 60098

Phone: (815) 338-2144

Emergency Management

2200 N Seminary Ave.
Woodstock IL 60098

 Phone: (815) 338-6400

 Fax: (815) 334-4634

Email: [email protected]

Fire Department

3610 W Elm Street, McHenry, IL 60050

Phone: (815) 385-0075

 Fax: (815) 385-9419

Department of Education

Phone: (815) 334-4475

Fax: (815) 338-0475

Email: [email protected]

Treasurer

2100 North Seminary Avenue, Woodstock, IL 60098

Phone: (815) 334-4260
Fax: (815) 338-1737

Email: [email protected]