Grafton Mayors Office 118 E Main St Grafton, IL 62037 Phone : (618) 786-3344 Business Category Government Offices & Public Schools Municipal Government--grafton, Mayors Office Grafton, IL 62037 Phone : (618) 786-3344 Business Category Government Offices & Public Schools Grafton City Of--mayors Office Grafton, IL 62037 Phone : (618) 786-3344 Business Category Government Offices-City Village & Twp Government Offices State & Local Government Offices & Public Schools