Romblon ZIP Codes range from 5500 to 5508. This province is known for its beautiful beaches, rich natural resources, and marble production.
Romblon ZIP Codes
| Location | ZIP Code | |
| Alcantara | 5509 | |
| Banton (Jones) | 5515 | |
| Cajidiocan | 5512 | |
| Calatrava | 5503 | |
| Conception | 5516 | |
| Corcuera | 5514 | |
| Ferrol | 5506 | |
| Imelda | 5502 | |
| Looc | 5507 | |
| Magdiwang | 5511 | |
| Odiongan | 5505 | |
| Romblon | 5500 | |
| San Agustin | 5501 | |
| San Andres | 5504 | |
| San Fernando | 5513 | |
| San Jose | 5510 | |
| Santa Fe | 5508 | |