United States · ACH / ABA
First Interstate Bank Of Montana routing number
Find ACH / ABA routing numbers for FIRST INTERSTATE BANK OF MONTANA. Primary routing number 102300129 (BILLINGS, MT). Confirm on your check or statement, then send with Glide.
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Primary routing number
102300129 breaks down as 1023 for fed, 0012 for bank, 9 for check.
BILLINGS, MT — this is the leftmost 9-digit number on the bottom of a First Interstate Bank Of Montana check.
Routing number details
- Bank
- FIRST INTERSTATE BANK OF MONTANA
- Routing number
- 102300129
- City
- BILLINGS
- State
- MT
- Numbers listed
- 1
- Used for
- ACH · direct deposit · bill pay
- On a check
- Bottom-left, 9 digits
- ABA checksum
- Valid
First Interstate Bank Of Montana routing number1
| Routing number | City |
|---|---|
| 102300129Primary | BILLINGS |
US & international payments
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