| Business | Phone |
| Yellowstone County Sheriff 217 N 27th St, Billings 59101 | (406) 657-8200 |
| Clerk Of District Ct-Criminal 217 N 27th St, Billings 59101 | (406) 256-2860 |
| Sheriff's Records 219 N 26th St, Billings 59101 | (406) 256-2935 |
| Sheriff-Animal Control 219 N 26th St, Billings 59101 | (406) 256-2958 |
| Sheriff-Civil Div 219 N 26th St, Billings 59101 | (406) 256-2959 |
| Sheriff-Detective Div 219 N 26th St, Billings 59101 | (406) 256-2939 |
| Justice Court-Criminal Div 217 N 27th St, Billings 59101 | (406) 256-2890 |