BanksFirst Interstate BankRouting
First Interstate Bank routing numbers
ABA routing numbers used for ACH transfers and Fedwire. Always confirm with First Interstate Bank before sending money — directories can change, and some banks use different numbers by region or product.
Numbers on file (1)
092901683
ach · BILLINGS, MT
Fed directory name: FIRST INTERSTATE BANK
ACH (1)
Direct deposit, bill pay, and most consumer transfers use the ACH routing number.
Wire (0)
Domestic Fedwire may use a different number than ACH. Prefer the bank’s instructions for large or same-day wires.
CFPB friction score
26.58/ 100 — higher means more complaints per $1B assets. Bank profile · Methodology
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.