| Business | Phone |
| Commercial Bank 207 N Church St, Monticello 71655 | (870) 367-2634 |
| Commercial Bank 419 Highway 425 S, Monticello 71655 | (870) 367-5011 |
| Commercial Bank & Trust Co 212 W Gaines St, Monticello 71655 | (870) 367-6221 |
| Commercial Bank & Trust Co 241 Highway 425 N, Monticello 71655 | (870) 367-2111 |
| Commercial Bank & Trust Co 902 Highway 278 E, Monticello 71655 | (870) 367-2110 |
| Union Bank 427 Highway 425 N # A, Monticello 71655 | (870) 460-6405 |
| Union Bank & Trust Co 409 Highway 425 S, Monticello 71655 | (870) 460-6413 |
| Simmons First National Bank 473 Highway 425 N, Monticello 71655 | (870) 367-5334 |
| Portland Bank 329 Highway 425 N, Monticello 71655 | (870) 460-4541 |
| Portland Bank 555 W Gaines St, Monticello 71655 | (870) 367-1935 |