POST OFFICE CU Routing Number in MADISON, WI
1 POST OFFICE CU routing number found in MADISON, WI. Click any routing number to view full details — for ACH transfers, direct deposits, and wire payments.
POST OFFICE CU Routing Number in MADISON, WI
POST OFFICE CU has 1 routing number registered in MADISON, WI with the American Bankers Association (ABA) and the Federal Reserve E-Payments Routing Directory. Each 9-digit routing number uniquely identifies POST OFFICE CU's MADISON processing location within the US payment network. BankZop sources all routing data directly from official ABA records — click any routing number above to view its full details and copy it instantly.
The POST OFFICE CU routing number for MADISON, WI is used for setting up direct deposits, authorising ACH payments, initiating domestic wire transfers, and check processing. Always use the specific routing number assigned to the location where your account was opened.
What to Do After Finding the POST OFFICE CU MADISON Routing Number
- Direct deposit: Provide the 9-digit routing number along with your account number to your employer's payroll system, the IRS (for tax refunds), or any government benefit agency.
- ACH bill payment: Enter the routing number when setting up electronic payments to utilities, insurance providers, or subscription services that debit your POST OFFICE CU account.
- Wire transfer: Confirm with POST OFFICE CU's wire department whether this ABA routing number applies to wire transfers — many banks use a different wire routing number.
- Check verification: Cross-check the routing number printed at the bottom-left of your POST OFFICE CU check against the number shown here to confirm accuracy.
Why POST OFFICE CU May Have This Routing Number in MADISON
POST OFFICE CU uses a single routing number for MADISON, WI — assigned by the ABA to identify this specific POST OFFICE CU processing location within the Federal Reserve's payment system. This 9-digit code is what routes ACH debits, credits, and wire transfers to the correct POST OFFICE CU office for settlement.
ACH vs Wire Transfer — Which Routing Number to Use
This is one of the most common questions about POST OFFICE CU MADISON routing numbers:
| Transfer Type | Routing Number | Settlement |
|---|---|---|
| Direct Deposit / ACH | ABA routing number (this page) | 1–2 business days (same day for Same Day ACH) |
| Domestic Wire Transfer | Confirm with POST OFFICE CU directly — may differ | Same business day (real-time via Fedwire) |
| International Wire | SWIFT/BIC code required — find it here | 1–5 business days |
About POST OFFICE CU in MADISON, WI
POST OFFICE CU serves customers in MADISON, WI through its local banking network. The routing number listed on this page are the ABA-registered identifier for POST OFFICE CU's MADISON operations — used by the Federal Reserve's payment infrastructure to route ACH and wire transactions to the correct financial institution.
To browse POST OFFICE CU routing numbers in other cities in WI, visit the POST OFFICE CU WI directory. For all POST OFFICE CU states, see the POST OFFICE CU routing number directory. For international transfers, use the SWIFT Code Lookup. For Indian bank transfers, use the IFSC Code Lookup.
Data sourced from the American Bankers Association (ABA) and the Federal Reserve E-Payments Routing Directory. Last reviewed Jun 2026 by BankZop Editorial Team.
Frequently Asked Questions — POST OFFICE CU Routing Numbers in MADISON
- Direct deposit — payroll, IRS tax refunds, Social Security, VA benefits
- ACH transfers — online bill payments, electronic debits, bank transfers
- Domestic wire transfers — same-day settlement via Fedwire (may use a separate wire routing number)
- Check payments — printed at the bottom-left of every POST OFFICE CU personal check
- ACH debit authorisations — recurring payments to utilities, subscriptions, insurance