Post Offices List in Norwalk City, California:
| Norwalk Post Office | 14011 Clarkdale Ave, Norwalk, CA 90650 |
| Paddison Square Post Office | 12415 Norwalk Blvd, Norwalk, CA 90650 |
| Norwalk Post Office | 14011 Clarkdale Ave, Norwalk, CA 90650 |
| Paddison Square Post Office | 12415 Norwalk Blvd, Norwalk, CA 90650 |