CONNECTION BANK Routing Number 073900878 — FORT MADISON, IA

The ABA routing number 073900878 belongs to CONNECTION BANK in FORT MADISON, IA. Use for ACH transfers, direct deposits, and check payments.

Updated Jun 2026 CONNECTION BANK FORT MADISON ABA Verified
CONNECTIO…
IA
FORT MADI…
073900878
Result

CONNECTION BANK

FORT MADISON, IA 52627

ABA Verified

ABA Routing Number

073900878

Routing Number Breakdown

0739 Fed Symbol
·
0087 Institution
·
8 Check Digit
State IA
ZIP Code 52627
Phone (319) 376-1239
Address 636 AVE G, FORT MADISON, IA 52627

About Routing Number 073900878 — CONNECTION BANK

Routing number 073900878 is the official 9-digit ABA routing number registered to CONNECTION BANK at 636 AVE G, FORT MADISON, IA 52627. 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 073900878

The 9-digit number 073900878 is structured in three segments: 0739 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 CONNECTION BANK's transactions. 0087 is the ABA institution identifier — four digits assigned by the American Bankers Association uniquely to CONNECTION BANK. 8 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 073900878

  • Direct Deposit — Payroll and Government Payments: Provide routing number 073900878 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 073900878 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 CONNECTION BANK personal check in FORT MADISON — the first 9-digit sequence in the MICR line.
  • Domestic Wire Transfers via Fedwire: Confirm with CONNECTION BANK whether 073900878 applies to wires — many banks use a separate wire routing number. Fedwire settles same-day in real time.

What 073900878 Cannot Be Used For

  • International wire transfers — require a SWIFT/BIC code. Find CONNECTION BANK'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 073900878 Is Correct

Before using 073900878 for a large ACH or wire transfer, verify it three ways: (1) Check the bottom-left of a CONNECTION BANK personal check — the routing number must match. (2) Log into CONNECTION BANK 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 CONNECTION BANK 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 073900878