| 1st Source Bank Dowagiac | Dowagiac(269) 782-5121 | (269) 782-5121 |
| 1st Source Bank Lunker's ATM | Edwardsburg | |
| 1st Source Bank Kalamazoo Crosstown Pkwy | Kalamazoo(269) 345-1213 | (269) 345-1213 |
| 1st Source Bank Niles | Niles(269) 684-1283 | (269) 684-1283 |
| 1st Source Bank Niles - Martin's | Niles(269) 687-8244 | (269) 687-8244 |
| 1st Source Bank St. Joseph Hilltop | St. Joseph(269) 983-3721 | (269) 983-3721 |
| 1st Source Bank St. Joseph Martin's ATM | St. Joseph | |
| 1st Source Bank St. Joseph Lakeshore | St. Joseph(269) 556-9092 | (269) 556-9092 |
| 1st Source Bank St. Joseph Downtown | St. Joseph(269) 927-5514 | (269) 927-5514 |
| 1st Source Bank Stevensville-Martin's | Stevensville(269) 556-0258 | (269) 556-0258 |
|