| Business | Phone |
| Alameda County Adult & Aging 24100 Amador St, Hayward 94544 | (510) 265-8271 |
| Alameda County Human Svc Dept 24100 Amador St, Hayward 94544 | (510) 670-6000 |
| Alameda County Social Svc Dept 24041 Amador St, Hayward 94544 | (510) 670-5166 |
| Hayward Social Svc Dept 24041 Amador St, Hayward 94544 | (510) 670-6000 |