| Business | Phone |
| Waterloo Police Protective 715 Mulberry St, Waterloo 50703 | (319) 291-4349 |
| Waterloo Police Dept-Crime Lab 715 Mulberry St, Waterloo 50703 | (319) 291-4350 |
| Waterloo Police Dept-Finance 715 Mulberry St, Waterloo 50703 | (319) 291-4336 |
| Waterloo Police Dept-Property 715 Mulberry St, Waterloo 50703 | (319) 291-4436 |
| Waterloo Police Dept-Records 715 Mulberry St, Waterloo 50703 | (319) 291-4340 |
| Waterloo Police Dept-Training 715 Mulberry St, Waterloo 50703 | (319) 291-4346 |
| Waterloo Police-Community Rltn 715 Mulberry St, Waterloo 50703 | (319) 291-4353 |
| Waterloo Police-Internal Affrs 715 Mulberry St, Waterloo 50703 | (319) 291-4318 |
| Waterloo Police-Investigations 715 Mulberry St, Waterloo 50703 | (319) 291-4333 |