| Zip Code | Primary City | Secondary City | More Information |
| 06712 | Prospect | Waterbury | Waterbury population stats |
| 06716 | Wolcott | Waterbury | Waterbury population stats |
| 06701 | Waterbury | Waterbury | Waterbury population stats |
| 06702 | Waterbury | Waterbury | Waterbury population stats |
| 06704 | Waterbury | Waterbury | Waterbury population stats |
| 06705 | Waterbury | Waterbury | Waterbury population stats |
| 06706 | Waterbury | Waterbury | Waterbury population stats |
| 06708 | Waterbury | Waterbury | Waterbury population stats |
| 06710 | Waterbury | Waterbury | Waterbury population stats |
| 06720 | Waterbury | Waterbury | Waterbury population stats |
| 06721 | Waterbury | Waterbury | Waterbury population stats |
| 06722 | Waterbury | Waterbury | Waterbury population stats |
| 06723 | Waterbury | Waterbury | Waterbury population stats |
| 06724 | Waterbury | Waterbury | Waterbury population stats |
| 06725 | Waterbury | Waterbury | Waterbury population stats |
| 06726 | Waterbury | Waterbury | Waterbury population stats |
| 06749 | Waterbury | Waterbury | Waterbury population stats |