| Building Department | 209-754-6390 |
| 891 Mountain Ranch Road, San Andreas, CA 95249-9713 |
| County Administration Office | 209-754-6303 |
| 891 Mountain Ranch Road, San Andreas, CA 95249-9713 |
| County Agriculture | 209-754-6504 |
| 891 Mountain Ranch Road, San Andreas, CA 95249-9713 |
| County Alcohol-Drug Program | 209-754-6555 |
| 891 Mountain Ranch Road, San Andreas, CA 95249-9713 |
| County Animal Control | 209-754-6509 |
| 891 Mountain Ranch Road, San Andreas, CA 95249-9713 |
| County Archives | 209-754-3918 |
| 46 North Main Street, San Andreas, CA 95249 |
| County Assessor | 209-754-6356 |
| 891 Mountain Ranch Road, San Andreas, CA 95249-9713 |
| County Auditor-Controller | 209-754-6343 |
| 891 Mountain Ranch Road, San Andreas, CA 95249-9713 |
| County Board Of Supervisors | 209-754-6370 |
| 891 Mountain Ranch Road, San Andreas, CA 95249-9713 |
| County Clerk | 209-754-6375 |
| 891 Mountain Ranch Road, San Andreas, CA 95249-9713 |
| County Counsel | 209-754-6314 |
| 891 Mountain Ranch Road, San Andreas, CA 95249-9713 |
| County District Attorney | 209-754-6330 |
| 891 Mountain Ranch Road, San Andreas, CA 95249-9713 |
|
| County Elections | 209-754-6376 |
| 891 Mountain Ranch Road, San Andreas, CA 95249-9713 |
| County Fire Department | 209-754-6639 |
| 891 Mountain Ranch Road, San Andreas, CA 95249-9713 |
| County Grand Jury | 209-754-5860 |
| 46 North Main Street, San Andreas, CA 95249 |
| County Mental Health Services | 209-754-6525 |
| 891 Mountain Ranch Road no. 52, San Andreas, CA 95249-9713 |
| County Museum | 209-754-3910 |
| 30 North Main Street, San Andreas, CA 95249-9547 |
| County Probation Department | 209-754-6466 |
| 891 Mountain Ranch Road, San Andreas, CA 95249-9713 |
| County Public Defender | 209-754-4321 |
| 692 Marshall Avenue no. B, San Andreas, CA 95249-9706 |
| County Public Library | 209-754-6510 |
| 891 Mountain Ranch Road, San Andreas, CA 95249-0338 |
| County Purchasing | 209-754-6422 |
| 891 Mountain Ranch Road, San Andreas, CA 95249-9713 |
| County Sheriff | 209-754-6500 |
| 891 Mountain Ranch Road, San Andreas, CA 95249-9713 |
| County Superior Court | 209-754-6310 |
| 891 Mountain Ranch Road, San Andreas, CA 95249-9713 |
|
| County Surveyor | 209-754-6416 |
| 576 East Saint Charles Street, San Andreas, CA 95249-9713 |
| County Tobacco Prevention | 209-754-6460 |
| 700 Mountain Ranch Road, Suite C-2, San Andreas, CA 95249 |
| County Treasurer | 209-754-6350 |
| 891 Mountain Ranch Road, San Andreas, CA 95249-9713 |
| County Veterans Service | 209-754-6452 |
| 891 Mountain Ranch Road, San Andreas, CA 95249-9713 |
| County Victim Witness Program | 209-754-6565 |
| 891 Mountain Ranch Road, San Andreas, CA 95249-9713 |
| Environmental Health | 209-754-6399 |
| 891 Mountain Ranch Road, San Andreas, CA 95249-9713 |
| Farm Advisor | 209-754-6477 |
| 891 Mountain Ranch Road, San Andreas, CA 95249-9713 |
| Jury Commissioner | 209-754-6306 |
| 891 Mountain Ranch Road, San Andreas, CA 95249-9713 |
| On-Site Sewage | 209-754-6400 |
| 891 Mountain Ranch Road, San Andreas, CA 95249-9713 |
| Planning Department | 209-754-6394 |
| 891 Mountain Ranch Road, San Andreas, CA 95249-9713 |
| Recorder's Office | 209-754-6372 |
| 891 Mountain Ranch Road, San Andreas, CA 95249-9713 |
| Technologies Service Department | 209-754-6366 |
| 891 Mountain Ranch Road, San Andreas, CA 95249-9713 |
