Mercer County, website
Residents of Mercer 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
906 SW 3rd St., Aledo, IL 61231
Phone: (309) 582-5194
Email: [email protected]
Health Department
305 NW 7th St., Aledo, IL 61231
Phone: (309) 582-3759
Circuit Clerk
100 S. E. Third Street
Aledo, IL 61231
Phone: (309) 582 7021
Human Services Department
1245 South Main Street
Monmouth, IL 61462
Phone: (309) 734-2159
Fax: (309) 734-6075
Mercer County Jail
906 SW 3rd St.
Aledo, IL 61231
Phone: (309) 582-5020
Emergency Management
305 NW 7th St., Aledo, IL, US 61231
Phone: (309) 582-3759
Fire Department
202 NE 2nd Street, Aledo, IL 61231
Phone: (309) 582-2208
Department of Education
1002 SW 6th Street
Aledo, Illinois 61231
Phone: (309) 582-2238
Tax Department
100 SE Third Street
Aledo, IL 61231
Phone: (309) 582-2524
Fax: (309) 582-7022