14 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 29910 | Bluffton | 50,173 |
| 29906 | Beaufort | 26,562 |
| 29926 | Hilton Head Island | 25,174 |
| 29909 | Okatie | 23,929 |
| 29902 | Beaufort | 16,916 |
| 29928 | Hilton Head Island | 15,178 |
| 29907 | Beaufort | 14,848 |
| 29920 | Saint Helena Island | 9,918 |
| 29935 | Port Royal | 4,030 |
| 29940 | Seabrook | 3,594 |
| 29905 | Parris Island | 1,409 |
| 29904 | Beaufort | 1,352 |
| 29915 | Daufuskie Island | 636 |
| 29941 | Sheldon | 246 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 14 ZCTAs in Beaufort County, South Carolina (US Census).