Postmark Credit Union Address
2630 Linglestown Road
Harrisburg, PA 17110
Postmark Credit Union Phone Number
717-671-5119

Postmark Credit Union of Pennsylvania - Routing Number

231381019 The routing number for Postmark Credit Union in Pennsylvania is used on Postmark Credit Union checks and for direct deposits and wire transfers.

Postmark Credit Union is a banking institution located in Harrisburg, PA. The routing number for Postmark Credit Union is 231381019.


How to use the Postmark Credit Union Routing Number

Routing number on sample check

Postmark Credit Union's routing number is the eight or nine-digit number found on the bottom left hand side of Postmark Credit Union checks, next to your checking account number and check number.

In the sample check on the left, the routing number is circled in red. Your checks may have a slightly different layout.

Your routing number is used like a bank's address, to ensure that financial transactions (like checks and direct deposits) get sent to the correct banking institution. You will need to know the Postmark Credit Union Routing Number when setting up direct deposit with your employer, receiving direct-deposit benefits or tax refunds from the U.S. Government, or requesting a direct bank wire payment to your bank account.

Unlike your Postmark Credit Union Bank Account Number, the Postmark Credit Union Routing Number is the same for all Postmark Credit Union accounts. If you have both your checking and savings accounts with Postmark Credit Union, for example, they will both use the same routing number, 231381019.