What's My PIN?

Every library account has a corresponding Personal Identification Number or PIN. PINs must be 4-6 numbers. When your account was created, it was assigned a default PIN of either

1234 (cards issued before May 25, 2018)

or, with our new system, the last four digits of your phone number.

If you need further help changing your PIN call the library during regular hours at 248-669-8108 and press 105 to speak with circulation.