| Business | Phone |
| 1st Source Bank 1620 S Us Highway 35, Knox 46534 | (574) 772-6211 |
| Demotte State Bank 1501 S Heaton St, Knox 46534 | (574) 772-3611 |
| Fifth Third Bank 1402 S Heaton St, Knox 46534 | (574) 772-6253 |
| Key Bank 20 N Main St, Knox 46534 | (574) 772-2144 |