You will be eligible to retire with full benefits at any age after completing 20 full years of creditable service. Sections 89-r and 603-n provide a benefit equal to 50 percent of your final average salary on completion of 25 years of creditable service, regardless of age.Sign in to Retirement Online to find your benefit plan, which is listed under My Account Summary. Retirement of members in the Suffolk county police force. a. As used in this section, the following words and phrases shall have the A member of the police force, contributing on the basis of this section shall be entitled to retire after the completion of twenty years of creditable service. After downloading and printing applicable forms, please fill out and mail to: Suffolk County Police Department Headquarters 30 Yaphank Ave Yaphank, NY 11980. This website is your online gateway to information about your retirement plan. The eligible list for this title will be used to fill one current vacancy and future vacancies in the Suffolk County Department of Civil Service. You are still required to fill out the SCPD Application.