| Business | Phone |
| Siskiyou County Adm 201 4th St, Yreka 96097 | (530) 842-8005 |
| Siskiyou County Animal Control 525 S Foothill Dr, Yreka 96097 | (530) 841-4028 |
| Siskiyou County Board-Sprvsrs 311 4th St, Yreka 96097 | (530) 842-8081 |
| Siskiyou County Bridge Dept 279 Sharps Rd, Yreka 96097 | (530) 842-8778 |
| Siskiyou County Building Dept 305 Butte St, Yreka 96097 | (530) 842-8260 |
| Siskiyou County Coroner 311 Lane St, Yreka 96097 | (530) 842-8300 |
| Siskiyou County Counsel 205 Lane St, Yreka 96097 | (530) 842-8100 |
| Siskiyou County Data Processng 311 4th St, Yreka 96097 | (530) 842-8110 |
| Siskiyou County Elections Clrk 311 4th St, Yreka 96097 | (530) 842-8086 |
| Siskiyou County Jury Comm 311 4th St, Yreka 96097 | (530) 842-8088 |
| Siskiyou County Juvenile Hall 805 Juvenile Ln, Yreka 96097 | (530) 841-4185 |
| Siskiyou County Lafco Yreka 96097 | (530) 842-8200 |
| Siskiyou County Personnel Office 201 4th St, Yreka 96097 | (530) 842-8006 |
| Siskiyou County Planning Dept 311 4th St, Yreka 96097 | (530) 842-8200 |
| Siskiyou County Public Adm Yreka 96097 | (530) 842-8133 |
| Siskiyou County Public Guardn 311 4th St, Yreka 96097 | (530) 842-8143 |
| Siskiyou County Recorder 311 4th St, Yreka 96097 | (530) 842-8065 |
| Siskiyou County Sealer-Weights 525 S Foothill Dr, Yreka 96097 | (530) 841-4025 |
| Siskiyou County Superior Ct 510 N Main St, Yreka 96097 | (530) 842-0183 |
| Siskiyou County Veterans Svc 311 4th St, Yreka 96097 | (530) 842-8010 |
| Siskiyou County Veterans Svc 311 Lane St, Yreka 96097 | (530) 842-8010 |
| Siskiyou Farm & Home Advisor 1655 S Main St, Yreka 96097 | (530) 842-2711 |