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