Sycamore Township City, County & State Government Sycamore Township Visit Website 545 Brickville Road Sycamore, IL 60178 815-895-3766 815-899-5313 Assessor (815) 899-7088 (fax) Hours: Assessor M-F 9:30 am - 4:00 pmRoad Dist M-Th 6:00 am - 4:00 pmSupervisor M-Th 8:00 am - 3:00 pm About About To serve our constituents with honesty, integrity and respect, and to maintain a fiscally responsible government body dedicated to upholding the highest standards in service.