American State Bank routing number 111909210 is used by the Automated Clearing House (ACH) to process direct deposits. ABA routing numbers, or routing transit numbers, are nine-digit codes you can find on the bottom of checks and are used for ACH and wire transfers.
| American State Bank Routing Numbers | Area |
|---|---|
| 073917641 - American State Bank | IA 51250 |
| 073918653 - American State Bank | IA 51250 |
| 073922403 - American State Bank | IA 50213 |
| 091408381 - American State Bank | SD 57051 |
All American State Bank Routing Numbers