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GNB Bank routing numbers

ABA routing numbers used for ACH transfers and Fedwire. Always confirm with GNB Bank before sending money — directories can change, and some banks use different numbers by region or product.

HQ

Grundy Center, IA

Assets

~$609M

Locations

10

Numbers on file (4)

  • 073905064

    ach · GRUNDY CENTER, IA

    Fed directory name: GNB BANK

  • 073905064

    wire · GRUNDY CENTER, IA

    Fed directory name: GNB BANK

  • 073905352

    ach · GRUNDY CENTER, IA

    Fed directory name: GNB BANK

  • 073921970

    ach · GRUNDY CENTER, IA

    Fed directory name: GNB BANK

ACH (3)

Direct deposit, bill pay, and most consumer transfers use the ACH routing number.

Wire (1)

Domestic Fedwire may use a different number than ACH. Prefer the bank’s instructions for large or same-day wires.

Tips

  • Routing numbers are public identifiers; they alone never authorize a transfer.
  • Credit unions and thrifts may appear under a different legal name in the Fed file than in FDIC BankFind.
  • Need another bank? Use the global routing lookup.

Source: Federal Reserve E-Payments Routing Directory. Confirm with the bank before wiring or ACH.