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Marathon County Public Library

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What is my PIN or password?

FAQ: What is my PIN or password?


Typically, the PIN (or "password") that goes with your library card number (or "patron ID" / "account number") is the last four digits of the phone number we have on file for you — unless you specifically requested otherwise.

If you've tried this, and your PIN still doesn't seem to work:

A valid PIN and library card number are required for checking your library account online, using library lab computers, using self-checkout, accessing online resources, etc. 

Some library resources ask you to create a username and password that is different from your library card number and PIN. If you have difficulty accessing any of these resources, please contact us