| Banking & Credit | Address | |
| 1 | ♠ Columbia Bank | 201 S Main St, Colfax, WA 99111 |
| 2 | ♠ U.S. Bank Branch | 101 N Main St, Colfax, WA 99111 |
| 3 | ♠ First Interstate Bank | 402 S Main St, Colfax, WA 99111 |
| 4 | ♠ State Bank Northwest | 224 N Main St, Colfax, WA 99111 |
| 5 | ♠ AgWest Farm Credit | 301 S Main St Suite A, Colfax, WA 99111 |
| 6 | ♠ Bank of Fairfield Loan Office | 402 S Main St, Colfax, WA 99111 |
| 7 | ♠ Bank of Eastern Washington | 803 N Main St, Colfax, WA 99111 |