| Business | Phone |
| 45th Judicial Circuit Court Courthouse, Centreville 49032 | (269) 467-5615 |
| St Joseph Juvenile Court 125 W Main St, Centreville 49032 | (269) 467-5561 |
| 3b District Court Probation 125 W Main St, Centreville 49032 | (269) 467-5541 |
| St Joseph Circuit Court 125 W Main St, Centreville 49032 | (269) 467-5542 |
| St Joseph Friend Of The Court 125 W Main St, Centreville 49032 | (269) 467-5570 |
| St Joseph District Court 125 W Main St, Centreville 49032 | (269) 467-5627 |
| St Joseph Probate Court 125 W Main St, Centreville 49032 | (269) 467-5538 |
| St Joseph Clerk-Circuit Court 125 W Main St, Centreville 49032 | (269) 467-5603 |