Hilton Head Island, SC ZIP Codes
Hilton Head Island, South Carolina has 4 ZIP codes: 2 for street addresses ( and ) and 2 for PO boxes ( and ).
Your street decides which one you use.
Which Hilton Head Island ZIP code is my address in?
Street ranges from the Census Bureau, 2026. PO box and organization ZIP codes are not found by street. A new street may be missing: address not found?
Hilton Head Island ZIP code map
Tap or point to an area to see its ZIP code.Full-size map
29925 and 29938 have no area on the map: they are PO box or single-organization ZIP codes. Dashed line: Hilton Head Island town limits.
Map: Census Bureau ZIP Code Tabulation Areas (2020) and place limits (2024).
All Hilton Head Island ZIP codes by type
| ZIP | Type and post office or station |
|---|---|
| 29925 | PO boxes at the Fairfield post office Fairfield |
| 29926 | street delivery Fairfield |
| 29928 | street delivery Harbourtown |
| 29938 | PO boxes at the Hilton Head Island post office Hilton Head Island |
Hilton Head Island ZIP code questions
What is the main ZIP code for Hilton Head Island?
29926, the ZIP code of the main Fairfield post office at 213 William Hilton Pkwy.
Which Hilton Head Island ZIP codes are for PO boxes only?
29925 and 29938. Mail to them goes to boxes at the post office, not to street addresses.
What county is Hilton Head Island in?
Beaufort County.
ZIP codes for towns near Hilton Head Island
More towns near Hilton Head Island: Summerville, Mount Pleasant, Goose Creek, Aiken, Augusta, Martinez, Sumter, Evans, Columbia.
Sources and last checked
USPS ZIP Locale Detail (October 1, 2026), GeoNames (CC BY 4.0), U.S. Census Bureau, HUD-USPS crosswalk.
Checked October 20, 2026. Sources · How we build our lists · Corrections