United States · ACH / ABA
Frontier Bank routing number
Find ACH / ABA routing numbers for FRONTIER BANK. Primary routing number 073921420 (ROCK RAPIDS, IA). Confirm on your check or statement, then send with Glide.
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Primary routing number
073921420 breaks down as 0739 for fed, 2142 for bank, 0 for check.
ROCK RAPIDS, IA — this is the leftmost 9-digit number on the bottom of a Frontier Bank check.
Routing number details
- Bank
- FRONTIER BANK
- Routing number
- 073921420
- City
- ROCK RAPIDS
- State
- IA
- Numbers listed
- 6
- Used for
- ACH · direct deposit · bill pay
- On a check
- Bottom-left, 9 digits
- ABA checksum
- Valid
All Frontier Bank routing numbers6
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