| Business | Phone |
| Us Bank 132 W 10th St, Lamar 64759 | (417) 682-5502 |
| Us Bank 507 W 12th St, Lamar 64759 | (417) 682-3507 |
| Team Bank 1011 Gulf St, Lamar 64759 | (417) 682-3303 |
| Heritage State Bank 1109 Gulf St, Lamar 64759 | (417) 682-3574 |
| Metropolitan National Bank 1101 Gulf St, Lamar 64759 | (417) 682-6066 |
| Lamar Bank & Trust Co 1000 Broadway St, Lamar 64759 | (417) 682-3348 |