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Harbor Island, South Carolina

CDP
Only Harbor Island in Americasmall unincorporated community🌐 harbor-island-sc.uscitysearch.com
Harbor IslandSouth Carolina

About Harbor Island

Harbor Island is a small unincorporated community in southern South Carolina.

Officially, Harbor Island is a census-designated place — a real, named community that residents call home, governed at the county level. The community covers 1.02 square miles.

📰 Harbor Island News Today

Live headlines via Google News — updates through the day.

📰 Local News

Read the latest South Carolina headlines on our news site, Bless News Daily.

South Carolina news on Bless News Daily →

What Makes Harbor Island Unique

  • The only place in America named Harbor Island — a truly one-of-a-kind name among 32,000+ US communities.
  • An unincorporated community — no city hall of its own, which often means lower local taxes and county-managed services.
  • Positioned in southern South Carolina, convenient to the region's corridors and crossings.

Why People Love It Here

  • Quiet streets and a slower rhythm — the kind of place people move to on purpose.
  • Housing dollars stretch further here than in the nearest metro.
  • Well connected: 3+ neighboring communities within 16 miles.

🍽️ Where to Eat in Harbor Island

Local spots mapped by the OpenStreetMap community · click a restaurant to read or write reviews.

⚡ Quick Facts

TypeCDP
Population (2024)—
Land area1.02 sq mi
Coordinates32.4083, -80.4382

🌤️ Current Weather

Right now67°F
ConditionsMostly Clear
Wind10 to 14 mph

Full forecast →

Source: National Weather Service

🗺️ Map of Harbor Island