Swansea, SC Demographics
Swansea, SC is the 300th most populous of 475 cities in South Carolina, with 722 residents across 2 square miles. That is about 346 people per square mile.
At the 2020 census
| Population | 722 |
|---|---|
| Land area | 2 sq mi |
| Density | 346 / sq mi |
Data: 2020 Census · American Community Survey 2024
How Swansea, SC compares to the US
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About this page
City statistics cover the municipal boundary only, not the wider metro area.
Figures come from the 2020 census and the American Community Survey, compared against national averages.