| Business | Phone |
| Anchor Savings Bank 211 E Pioneer Ave B, Montesano 98563 | (360) 249-2992 |
| Bank Of The Pacific 150 S Main St, Montesano 98563 | (360) 249-2499 |
| Sterling Savings Bank 301 S Main St, Montesano 98563 | (360) 249-3111 |
| Timberland Bank 201 S Main St, Montesano 98563 | (360) 249-5233 |