Williamsville Village Hall 141 W Main St Williamsville, IL 62693 Phone : (217) 566-3806 Business Category Government Offices-City Village & Twp Water & Sewage Companies-Utility Water Supply Legislative Bodies Williams Twp Cemetery 141 W Main St Williamsville, IL 62693 Phone : (217) 566-3806 Business Category Cemeteries Fire--sherman Williamsville, IL 62693 Phone : (217) 566-3806 Business Category Fire Departments Fire--sherman, Outside Williamsville District, Non-emergency Call Atlanta, IL 61723 Phone : (217) 566-3806 Business Category Fire Departments Police--williamsville Williamsville, IL 62693 Phone : (217) 566-3806 Business Category