| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Port Harcourt, Port Harcourt | 500211, 500221, 500241, 500242, 500243, 500244, 500251, 500261, 500262, 500263, 500264, 500265, 500271, 500272 |
| Postal Codes in Port Harcourt | |
|---|---|
| Postal/ZIP Codes in Port Harcourt, Port Harcourt | |
| Postal/ZIP Codes in Port-Harcourt (Rural), Port Harcourt | |