CITIBANK FSB Routing Number 322271724 — NEW CASTLE, DE

The ABA routing number 322271724 belongs to CITIBANK FSB in NEW CASTLE, DE. Use for ACH transfers, direct deposits, and check payments.

Updated Jun 2026 CITIBANK FSB NEW CASTLE ABA Verified
CITIBANK …
DE
NEW CASTLE
322271724
Result

CITIBANK FSB

NEW CASTLE, DE 19720

ABA Verified

ABA Routing Number

322271724

Routing Number Breakdown

3222 Fed Symbol
·
7172 Institution
·
4 Check Digit
State DE
ZIP Code 19720
Phone (302) 323-4260
Address ONE PENN'S WAY, NEW CASTLE, DE 19720

About Routing Number 322271724 — CITIBANK FSB

Routing number 322271724 is the official 9-digit ABA routing number registered to CITIBANK FSB at ONE PENN'S WAY, NEW CASTLE, DE 19720. It is registered with the American Bankers Association and the Federal Reserve E-Payments Routing Directory. This number is used exclusively within the US domestic payment system — for ACH transfers, direct deposits, check processing, and domestic wire transfers routed through Fedwire. It cannot be used for international transfers, which require a SWIFT/BIC code.

How to Read Routing Number 322271724

The 9-digit number 322271724 is structured in three segments: 3222 is the Federal Reserve routing symbol — the first two digits identify the Federal Reserve district and the next two identify the specific Federal Reserve processing office handling CITIBANK FSB's transactions. 7172 is the ABA institution identifier — four digits assigned by the American Bankers Association uniquely to CITIBANK FSB. 4 is the check digit — a single digit calculated from the first eight digits using a weighted sum formula (3-7-1 multipliers). Payment processing systems run this calculation in real time to catch routing number entry errors before any funds move.

ACH, Direct Deposit, and Wire — When to Use 322271724

  • Direct Deposit — Payroll and Government Payments: Provide routing number 322271724 and your account number to set up payroll direct deposit, IRS tax refunds, Social Security, VA benefits, or any recurring government payment.
  • ACH Transfers — Bill Payments and Bank Transfers: Enter 322271724 when authorising electronic debits or credits — utility bills, insurance premiums, subscription services, or bank-to-bank transfers via NACHA's ACH network.
  • Check Payments: This routing number is printed at the bottom-left of every CITIBANK FSB personal check in NEW CASTLE — the first 9-digit sequence in the MICR line.
  • Domestic Wire Transfers via Fedwire: Confirm with CITIBANK FSB whether 322271724 applies to wires — many banks use a separate wire routing number. Fedwire settles same-day in real time.

What 322271724 Cannot Be Used For

  • International wire transfers — require a SWIFT/BIC code. Find CITIBANK FSB's SWIFT code at the SWIFT Code Lookup.
  • Indian bank transfers (NEFT, RTGS, IMPS, UPI) — require an IFSC code. Use the IFSC Code Lookup.
  • Cheque clearing in India — requires a MICR code. Use the MICR Code Lookup.

How to Verify Routing Number 322271724 Is Correct

Before using 322271724 for a large ACH or wire transfer, verify it three ways: (1) Check the bottom-left of a CITIBANK FSB personal check — the routing number must match. (2) Log into CITIBANK FSB online banking under Account Details. (3) Cross-check against the Federal Reserve routing directory. BankZop sources all routing data from official ABA and Federal Reserve records as of Jun 2026.

Browse more CITIBANK FSB routing numbers in DE or across all states. For all US banks, visit the Routing Number Lookup. For international transfers, use the SWIFT Code Lookup. For loan EMI planning, try the EMI Calculator.

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 — Routing Number 322271724