AFFINITY CREDIT UNION Routing Number 273074054 — DES MOINES, IA
The ABA routing number 273074054 belongs to AFFINITY CREDIT UNION in DES MOINES, IA. Use for ACH transfers, direct deposits, and check payments.
AFFINITY CREDIT UNION
DES MOINES, IA 50313
ABA Routing Number
273074054
Routing Number Breakdown
About Routing Number 273074054 — AFFINITY CREDIT UNION
Routing number 273074054 is the official 9-digit ABA routing number registered to AFFINITY CREDIT UNION at 4600 N W 2ND AVE/, DES MOINES, IA 50313. 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 273074054
The 9-digit number 273074054 is structured in three segments: 2730 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 AFFINITY CREDIT UNION's transactions. 7405 is the ABA institution identifier — four digits assigned by the American Bankers Association uniquely to AFFINITY CREDIT UNION. 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 273074054
- Direct Deposit — Payroll and Government Payments: Provide routing number 273074054 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 273074054 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 AFFINITY CREDIT UNION personal check in DES MOINES — the first 9-digit sequence in the MICR line.
- Domestic Wire Transfers via Fedwire: Confirm with AFFINITY CREDIT UNION whether 273074054 applies to wires — many banks use a separate wire routing number. Fedwire settles same-day in real time.
What 273074054 Cannot Be Used For
- International wire transfers — require a SWIFT/BIC code. Find AFFINITY CREDIT UNION'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 273074054 Is Correct
Before using 273074054 for a large ACH or wire transfer, verify it three ways: (1) Check the bottom-left of a AFFINITY CREDIT UNION personal check — the routing number must match. (2) Log into AFFINITY CREDIT UNION 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 AFFINITY CREDIT UNION routing numbers in IA 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 273074054
- Direct deposit — payroll, IRS tax refunds, Social Security, VA benefits to a AFFINITY CREDIT UNION account
- ACH transfers — online bill payments, electronic debits, bank-to-bank transfers
- Check payments — this routing number is printed at the bottom-left of every AFFINITY CREDIT UNION personal check
- ACH debit authorisations — recurring payments to utilities, subscriptions, and insurance providers
