Armstrong Bank routing number 103113111 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.
| Armstrong Bank Routing Numbers | Area |
|---|---|
| 082974439 - Armstrong Bank | OK 74402 |
| 103104528 - Armstrong Bank | OK 74402 |
All Armstrong Bank Routing Numbers