Post Offices List in Waterbury City, Connecticut:
| East End Post Office | 159 Manor Ave Ste 6, Waterbury, CT 06705 |
| Lakewood Post Office | 797 Lakewood Ave, Waterbury, CT 06703 |
| Plaza Post Office | 41 Wigwam Ave, Waterbury, CT 06704 |
| Waterbury Post Office | 135 Grand St, Waterbury, CT 06701 |
| Waterbury Post Office | 135 Grand St, Waterbury, CT 06701 |