Post Offices List in Hazelwood City, Missouri:
| Hazelwood Post Office | 6135 N Lindbergh Blvd, Hazelwood, MO 63042 |
| Hazelwood Bridgeton Ca Post Office | 5750 Phantom Dr, Hazelwood, MO 63042 |
| Hazelwood Post Office | 6135 N Lindbergh Blvd, Hazelwood, MO 63042 |
| Hazelwood Bridgeton Ca Post Office | 5750 Phantom Dr, Hazelwood, MO 63042 |