Warren County, website

Residents of Warren 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 309.

Sheriff’s Office and Police Department

121 North A Street

Monmouth, IL 61462

Phone: (309) 734-8505

Health Department

240 South Main Street, Monmouth, IL 61462

Phone: (309) 734-1314

Fax: (309) 734-1315

Circuit Clerk

100 W. Broadway

Monmouth, IL 61462

Phone: (309) 734-5179

Human Services Department

1245 South Main Street
Monmouth, IL 61462

Phone: (309) 734-2159
Fax: (309) 734-6075

Warren County Jail

121 North A Street, Monmouth, IL 61462

Phone: (309) 734-8506

Fax: (309) 734-4946

Emergency Management

240 South Main Street, Monmouth, IL 61462

Phone: (309) 734-1314

Fire Department

108 E Palmer AVE., Alexis, IL 61412

Phone: (309) 482-5551

Department of Education

105 North E St.
Monmouth IL 61462

Phone: (309) 734-6822
Fax: (309) 734-2452

Tax Department

100 W. Broadway

Monmouth, IL 61462

Phone: (309) 734-8536