WESTPORT NATIONAL BANK Routing Number in FAIRFIELD, CT

1 WESTPORT NATIONAL BANK routing number found in FAIRFIELD, CT. Click any routing number to view full details — for ACH transfers, direct deposits, and wire payments.

Updated Jun 2026 WESTPORT NATIONAL BANK FAIRFIELD, CT Live Data
1 Routing Number
ABA Verified Data
ACH · Wire Payment Systems
9-digit ABA Format

WESTPORT NATIONAL BANK — FAIRFIELD, CT — Select Routing Number

1 routing number

WESTPORT NATIONAL BANK Routing Number in FAIRFIELD, CT

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

Why WESTPORT NATIONAL BANK May Have This Routing Number in FAIRFIELD

WESTPORT NATIONAL BANK uses a single routing number for FAIRFIELD, CT — assigned by the ABA to identify this specific WESTPORT NATIONAL 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 WESTPORT NATIONAL BANK office for settlement.

ACH vs Wire Transfer — Which Routing Number to Use

This is one of the most common questions about WESTPORT NATIONAL BANK FAIRFIELD 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 WESTPORT NATIONAL 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 WESTPORT NATIONAL BANK in FAIRFIELD, CT

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

To browse WESTPORT NATIONAL BANK routing numbers in other cities in CT, visit the WESTPORT NATIONAL BANK CT directory. For all WESTPORT NATIONAL BANK states, see the WESTPORT NATIONAL 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 — WESTPORT NATIONAL BANK Routing Numbers in FAIRFIELD