Harbor Island CDP, South Carolina
Official LSAD Designation: Harbor Island CDP • Census GEOID: 4532172
• Beaufort County
Harbor Island CDP is a census designated place (CDP), a statistical geography in Beaufort County, South Carolina. According to official records from the Census ACS 5-Year 2024 (2020-2024), Harbor Island CDP had an estimated population of 303 residents. Official Census Bureau geographic records classify this community under LSAD designation Harbor Island CDP (GEOID 4532172).
Local Government Administration U.S. Census Bureau GMAF
County Of Beaufort
County
Official Title:
Employee Services Specialist
Address:
PO BOX 1228, BEAUFORT SC 29901-1228
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 303 | 2020-2024 |
| Median Household Income | $105,425 | 2020-2024 |
| Median Home Value | $366,100 | 2020-2024 |
| Land Area | 1.02 sq mi | Gazetteer (2026) |
| Civic & Public Services | Hospitals, Libraries, Colleges | CMS / IMLS / IPEDS |
| Schools & Districts | NCES Directory Listings | Provided by k12guides.com |
| Nearby Airports | Landing Facilities | Provided by airport-data.com |
| Climate & Weather | NOAA 30-Year Normals | 1991–2020 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).