ASSOCIATED BANK ILLINOIS Routing Number in GREEN BAY, WI

1 ASSOCIATED BANK ILLINOIS routing number found in GREEN BAY, WI. Click any routing number to view full details — for ACH transfers, direct deposits, and wire payments.

Updated Jun 2026 ASSOCIATED BANK ILLINOIS GREEN BAY, WI Live Data
1 Routing Number
ABA Verified Data
ACH · Wire Payment Systems
9-digit ABA Format

ASSOCIATED BANK ILLINOIS — GREEN BAY, WI — Select Routing Number

1 routing number

ASSOCIATED BANK ILLINOIS Routing Number in GREEN BAY, WI

ASSOCIATED BANK ILLINOIS has 1 routing number registered in GREEN BAY, WI with the American Bankers Association (ABA) and the Federal Reserve E-Payments Routing Directory. Each 9-digit routing number uniquely identifies ASSOCIATED BANK ILLINOIS's GREEN BAY 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 ASSOCIATED BANK ILLINOIS routing number for GREEN BAY, 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 ASSOCIATED BANK ILLINOIS GREEN BAY 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 ASSOCIATED BANK ILLINOIS account.
  • Wire transfer: Confirm with ASSOCIATED BANK ILLINOIS'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 ASSOCIATED BANK ILLINOIS check against the number shown here to confirm accuracy.

Why ASSOCIATED BANK ILLINOIS May Have This Routing Number in GREEN BAY

ASSOCIATED BANK ILLINOIS uses a single routing number for GREEN BAY, WI — assigned by the ABA to identify this specific ASSOCIATED BANK ILLINOIS 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 ASSOCIATED BANK ILLINOIS office for settlement.

ACH vs Wire Transfer — Which Routing Number to Use

This is one of the most common questions about ASSOCIATED BANK ILLINOIS GREEN BAY 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 ASSOCIATED BANK ILLINOIS directly — may differ Same business day (real-time via Fedwire)
International Wire SWIFT/BIC code required — find it here 1–5 business days

About ASSOCIATED BANK ILLINOIS in GREEN BAY, WI

ASSOCIATED BANK ILLINOIS serves customers in GREEN BAY, WI through its local banking network. The routing number listed on this page are the ABA-registered identifier for ASSOCIATED BANK ILLINOIS's GREEN BAY operations — used by the Federal Reserve's payment infrastructure to route ACH and wire transactions to the correct financial institution.

To browse ASSOCIATED BANK ILLINOIS routing numbers in other cities in WI, visit the ASSOCIATED BANK ILLINOIS WI directory. For all ASSOCIATED BANK ILLINOIS states, see the ASSOCIATED BANK ILLINOIS 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 — ASSOCIATED BANK ILLINOIS Routing Numbers in GREEN BAY