County Of Oswego Offices--social Services, Fraud Mexico, NY 13114 Phone : (315) 963-5281 Business Category Government Offices-County Government Offices & Public Schools Oswego County Of--department Of Social Services, Fraud 100 Spring St Mexico, NY 13114 Phone : (315) 963-5281 Business Category Government Offices-County Social Service & Welfare Organizations Government Offices & Public Schools