WEST SUBURBAN BANK Routing Number in LOMBARD, IL
1 WEST SUBURBAN BANK routing number found in LOMBARD, IL. Click any routing number to view full details — for ACH transfers, direct deposits, and wire payments.
WEST SUBURBAN BANK — LOMBARD, IL — Select Routing Number
1 routing number
WEST SUBURBAN BANK Routing Number in LOMBARD, IL
WEST SUBURBAN BANK has 1 routing number registered in LOMBARD, IL with the American Bankers Association (ABA) and the Federal Reserve E-Payments Routing Directory. Each 9-digit routing number uniquely identifies WEST SUBURBAN BANK's LOMBARD 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 WEST SUBURBAN BANK routing number for LOMBARD, IL 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 WEST SUBURBAN BANK LOMBARD 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 WEST SUBURBAN BANK account.
- Wire transfer: Confirm with WEST SUBURBAN BANK'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 WEST SUBURBAN BANK check against the number shown here to confirm accuracy.
Why WEST SUBURBAN BANK May Have This Routing Number in LOMBARD
WEST SUBURBAN BANK uses a single routing number for LOMBARD, IL — assigned by the ABA to identify this specific WEST SUBURBAN BANK 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 WEST SUBURBAN BANK office for settlement.
ACH vs Wire Transfer — Which Routing Number to Use
This is one of the most common questions about WEST SUBURBAN BANK LOMBARD 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 WEST SUBURBAN BANK directly — may differ | Same business day (real-time via Fedwire) |
| International Wire | SWIFT/BIC code required — find it here | 1–5 business days |
About WEST SUBURBAN BANK in LOMBARD, IL
WEST SUBURBAN BANK serves customers in LOMBARD, IL through its local banking network. The routing number listed on this page are the ABA-registered identifier for WEST SUBURBAN BANK's LOMBARD operations — used by the Federal Reserve's payment infrastructure to route ACH and wire transactions to the correct financial institution.
To browse WEST SUBURBAN BANK routing numbers in other cities in IL, visit the WEST SUBURBAN BANK IL directory. For all WEST SUBURBAN BANK states, see the WEST SUBURBAN BANK 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 — WEST SUBURBAN BANK Routing Numbers in LOMBARD
- 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 WEST SUBURBAN BANK personal check
- ACH debit authorisations — recurring payments to utilities, subscriptions, insurance
