MainSource Bank routing number 271974062 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.
| MainSource Bank Routing Numbers | Area | 
|---|---|
| 071123385 - MainSource Bank | IN 47240 | 
| 074903308 - MainSource Bank | IN 47240 | 
| 074903308 - MainSource Bank | IN 47240 | 
| 074912603 - MainSource Bank | IN 47240 | 
| 081311666 - MainSource Bank | IN 47240 | 
| 074903308 - MainSource Bank | IN 47240 | 
| 074903308 - MainSource Bank | IN 47240 | 
| 242272874 - MainSource Bank | IN 47240 | 
| 074903308 - MainSource Bank | IN 47240 | 
| 274970186 - MainSource Bank | IN 47240 | 
All MainSource Bank Routing Numbers