| Business | Phone |
| Calaveras County Child Support 3 Main St, San Andreas 95249 | (209) 754-6781 |
| Calaveras Wks & Human Svc Agn 891 Mountain Ranch Rd, San Andreas 95249 | (209) 754-6420 |
| Calaveras County Human Svc 509 E Saint Charles St, San Andreas 95249 | (209) 754-6448 |