Look Up Your Adelphi ID

Your Adelphi ID allows you to conduct University transactions, while protecting the privacy of your social security number.

To look up your ID number, please submit the following information:


(e.g., 123456789)
International Students: The office of Admissions has assigned you a 9-digit code to be used in place of the SSN. This is in addition to the 7-digit standard Adelphi ID. You should have received both of these identification numbers in your welcome packet.

format: MM/DD/YYYY or YYYY-MM-DD
(2 digits for month, 2 for day, 4 for year)

format: 11530 (five digits only)
International students: Please leave this field blank if you do not have a 5 digit ZIP code.


For assistance, please contact:

Help Desk
Swirbul Library, 2nd Floor
Adelphi University
Garden City, NY 11530
p - 516.877.3340
e - helpdesk@adelphi.edu