Emergencies: 911
California Highway Patrol: (916) 663-3344
To report unsafe road/bike path conditions outside of cities in Placer County: (530) 889-7565
Non-emergencies:
| Jurisdiction | Police/Sheriff | Fire | Public Works |
| Placer County (unincorporated) | (530) 889-7800 | (530) 886-5300 | (530) 745-7500 |
| Auburn | (530) 823-4237 | (530) 823-4211, ext. 2 | (530) 823-4211, ext. 0 |
| Colfax | (530) 346-2256 | (530) 346-2323 | (530) 346-2313 |
| Lincoln | (916) 645-4040 | (916) 645-4040 | (916) 434-2450 |
| Loomis | (530) 652-2400 | (530) 652-6858 | (916)652-1840 |
| Rocklin | (916) 625-5400 | (916) 625-5300 | (916) 625-5500 |
| Roseville | (916)774-5000 | (916) 774-5800 | (916) 774-5331 |