| Business | Phone |
| Administrator's Ofc-The Courts 415 12th Ave Se, Olympia 98501 | (360) 357-2129 |
| Tumwater Municipal Court 555 Israel Rd Sw, Olympia 98501 | (360) 754-4190 |
| District Court-Small Claims 2000 Lakeridge Dr Sw 3, Olympia 98502 | (360) 754-4102 |
| District Court-Probation 2000 Lakeridge Dr Sw 3, Olympia 98502 | (360) 786-5452 |
| Thurston County Court Clerks 2000 Lakeridge Dr Sw 2, Olympia 98502 | (360) 786-5430 |
| Thurston County Superior Court 2000 Lakeridge Dr Sw 2, Olympia 98502 | (360) 786-5560 |
| Clerk Supreme Court 415 12th Ave Sw, Olympia 98504 | (360) 357-2077 |