Orrstown Bank routing number 031315036 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.
| Orrstown Bank Routing Numbers | Area | 
|---|---|
| 031309259 - Orrstown Bank | PA 17201 | 
All Orrstown Bank Routing Numbers