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