| Business | Phone |
| Plumas Co Sheriff's Office 1400 E Main St, Quincy 95971 | (530) 283-6375 |
| Plumas County Sheriff 1400 E Main St, Quincy 95971 | (530) 283-6300 |
| Plumas County Sheriff Office 1400 E Main St, Quincy 95971 | (530) 283-6360 |
| Sheriff-Detective Bureau 1400 E Main St, Quincy 95971 | (530) 283-6390 |
| Sheriff-Detective Bureau 50 Abernathy Ln, Quincy 95971 | (530) 283-6390 |
| Sheriff-Jail Div 50 Abernathy Ln, Quincy 95971 | (530) 283-6267 |
| Sheriff-Civil Div 50 Abernathy Ln, Quincy 95971 | (530) 283-6360 |