Oglesby Utilities Department 110 E Walnut St Oglesby, IL 61348 Phone : (815) 883-5120 Business Category Regulation & Admin Of Communications Electric Gas & Other Utilities Oglesby City Of--oglesby Utilities Dept 128 W Walnut St Oglesby, IL 61348 Phone : (815) 883-5120 Business Category Government Offices-City Village & Twp Government Offices State & Local Government Offices & Public Schools