If you log into the UMB portal you can look up your barcode number. You'll want to go to this page: https://myumb.umaryland.edu/psp/paprod/?cmd=login&languageCd=ENG& After you login, you will see a link on the upper left of the page that reads "barcode lookup". Click that link and you will be shown your barcode number.
|Monday - Friday||8 a.m. - 8 p.m.|
|Saturday - Sunday||10 a.m. - 4 p.m.|