United States · ACH / ABA
First Interstate Bank
ACH routing details for FIRST INTERSTATE BANK in BILLINGS, MT.
123206985
US & international payments
Sending money to First Interstate Bank?
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Bank information
- Bank name
- FIRST INTERSTATE BANK
- Routing number
- 123206985
- City
- BILLINGS
- State
- MT
- Address
- P O BOX 30918
Other First Interstate Bank numbers
US & international payments
Sending money to First Interstate Bank?
Skip the bank wire fee and FX markup. Open a free Glide account and pay First Interstate Bank at the mid-market rate.