Obtaining Your J-Card
The J-card serves as your Johns Hopkins University identification and library card.
Washington, D.C., Students
If you require physical access to the Hopkins in D.C. building, please download your mobile J-card. Students who take classes in person in Washington, D.C., should not travel to Baltimore to obtain a J-card but should instead use the mobile J-card.
Baltimore, Maryland, Students
Attending classes on the Homewood Campus in Baltimore, Maryland? Download your mobile J-card or obtain your physical J-card on campus at:
JHU Office of ID Card Services
Suite 04B, South Wing
3400 North Charles Street
Baltimore, MD 21218
For more information on J-cards, visit the Office of ID Card Services page.