| Business | Phone |
| Stevens County Ambulance 425 N Highway, Colville 99114 | (509) 684-8261 |
| Stevens County Building Dept 260 S Oak St, Colville 99114 | (509) 684-8325 |
| Stevens County Central Svc 215 S Oak St 113, Colville 99114 | (509) 684-7505 |
| Stevens County Commissioners 215 S Oak St 214, Colville 99114 | (509) 684-3751 |
| Stevens County Juvenile Dept 215 S Oak St 202, Colville 99114 | (509) 684-2549 |
| Stevens County Planning Dept 215 S Oak St, Colville 99114 | (509) 684-2401 |
| Treasures Office 215 S Oak St 103, Colville 99114 | (509) 684-2593 |
| Voter Registration 215 S Oak St 106, Colville 99114 | (509) 684-7514 |
| Wsu Stevens County Co-Op Ext 985 S Elm St A, Colville 99114 | (509) 684-2588 |