Post Offices List in Norwalk City, Connecticut:
| Norwalk Post Office | 16 Washington St, Norwalk, CT 06854 |
| Rowayton Post Office | 144 Rowayton Ave Ste 1, Norwalk, CT 06853 |
| Belden Post Office | 2 Belden Ave, Norwalk, CT 06850 |
| Westport Carrier Annex Post Office | 234 Westport Ave, Norwalk, CT 06851 |