| Business | Phone |
| Sonoma County Probation Dept 1000 Coddingtown Ctr # 102, Santa Rosa 95401 | (707) 565-8280 |
| Sonoma County Probation Dept 300 Fiscal Dr, Santa Rosa 95403 | (707) 565-1175 |
| Us Probation & Parole Office 777 Sonoma Ave # 323, Santa Rosa 95404 | (707) 575-3416 |