Suffolk County Sheriff – Errol Toulon, Jr. Published April 24, 2019 Return to Directory Business Genre Public Officials - Suffolk County Business Phone Number 631-853-4161 Business Fax 631-852-5639 Business Address Riverhead Correctional Facility 100 Center Dr Riverhead, NY ZIP Code 11901 Previous Post Suffolk County District Attorney – Raymond A. Tierney Next Post Suffolk County Legislator 10th LD – Trish Bergin