Browse / United States / South Carolina / Swansea
Swansea
South Carolinatown
Swansea
Total population
744
Median home value
$129,200
Bachelor's+
Median income
$58,250
Air quality index
Demographic figures from US Census Bureau · ACS 5-year estimates. Overview below cites Wikipedia and may reference a different year.
City facts
Facts from Wikidata (CC0).
Overview
Swansea is a town in Lexington County, South Carolina, United States. As of the 2020 census, Swansea had a population of 722. It is part of the Columbia, South Carolina Metropolitan Statistical Area.
Read more on WikipediaHistory & geography
Geography
According to the United States Census Bureau, the town has a total area of 1.2 square miles (3.1 km2), of which 1.1 square miles (2.9 km2) is land and 0.1 square mile (0.1 km2) (4.20%) is water. Two streams that flow through Swansea are Fourth Creek and Bull Swamp Creek (with neighboring communities Gaston and North).
Excerpted from the corresponding Wikipedia article (CC BY-SA).
Demographics & economy
Race & ethnicity
Source: US Census Bureau — American Community Survey, 5-year estimates.
Geography
Coordinates & boundaries from the US Census TIGER/Line shapefiles.
Climate
10-year averages from ERA5 reanalysis (Open-Meteo).
Current forecast
Forecast for Swansea, SC from NOAA NWS API.
Air quality
Current readings from Open-Meteo Air Quality API (Copernicus CAMS European reanalysis).
Industrial & pollution facilities
Natural hazard risk
Health (adults)
Age-adjusted prevalence estimates from CDC PLACES (latest release).
Walkability
Amenities nearby
Wildlife & biodiversity
Most-observed species
- House FinchHaemorhous mexicanus (P.L.Statius Müller, 1776) · Aves900
- Northern CardinalCardinalis cardinalis (Linnaeus, 1758) · Aves714
- Northern MockingbirdMimus polyglottos (Linnaeus, 1758) · Aves644
- Mourning DoveZenaida macroura (Linnaeus, 1758) · Aves640
- Tufted TitmouseBaeolophus bicolor (Linnaeus, 1766) · Aves625
- Carolina ChickadeePoecile carolinensis (Audubon, 1834) · Aves608
- Blue JayCyanocitta cristata (Linnaeus, 1758) · Aves539
- Eastern BluebirdSialia sialis (Linnaeus, 1758) · Aves519
Citizen-science & research observations from the Global Biodiversity Information Facility (GBIF).
Schools
Earthquake history
Most recent
- M 3 — 2026-02-265 km WSW of Irmo, South Carolina
- M 2.84 — 2026-02-134 km WSW of Irmo, South Carolina
- M 2.72 — 2026-01-205 km ESE of Elgin, South Carolina
- M 2.7 — 2025-07-0511 km ENE of Parksville, South Carolina
- M 2.57 — 2025-04-266 km E of Elgin, South Carolina
- M 2.5 — 2024-09-156 km E of Elgin, South Carolina
Events from the USGS Earthquake Catalog (global) (FDSN Event Web Service).
Photos
Sights & places nearby
Notable people from here

People born within ~10 km, from Wikidata (CC0). Click any name for their Wikipedia article.
Geography & sun
Elevation, sunrise/sunset and daylight from Open-Meteo. Solar climatology from NASA POWER.
Nearby airports
Public attention
Pageview totals from the Wikimedia Pageviews API.
Books about Swansea

Search results from Open Library.
Recent natural events nearby
Ground air-quality sensors
Recently spotted species
Nearest stream gauge
Events
Gallery
Sources
- • Wikipedia
- • US Census Bureau (ACS 5-year estimates)
- • Open-Meteo (ERA5 reanalysis)
- • NOAA National Weather Service
- • Wikidata
- • Open-Meteo Air Quality (CAMS)
- • USGS Earthquake Catalog (global feed)
- • GBIF (Global Biodiversity Information Facility)
- • CDC PLACES
- • Open-Elevation
- • Open-Meteo / sunrise-sunset.org
- • Wikipedia Pageviews API
- • Open Library