The city of Hilton Head Island is assigned specific ZIP Code(s) by the United States Postal Service (USPS) to make mail delivery accurate and efficient. A ZIP Code in Hilton Head Island helps identify the correct postal area, ensuring that letters, parcels, and packages reach the right neighborhood or post office without delay. For residents, businesses, and visitors, knowing the correct Hilton Head Island ZIP Code is important not only for mailing purposes but also for location-based services, navigation, and demographic reference.
| Post Office | Hilton Head Island |
| County | Beaufort |
| State | South Carolina |
| ZIP Code | 29926 |
| Post Office | Hilton Head Island |
| County | Beaufort |
| State | South Carolina |
| ZIP Code | 29928 |
| Post Office | Hilton Head Island |
| County | Beaufort |
| State | South Carolina |
| ZIP Code | 29925 |
| Post Office | Hilton Head Island |
| County | Beaufort |
| State | South Carolina |
| ZIP Code | 29938 |