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Lexington County, South Carolina
Lexington County forms the west side of the Columbia metro, bounded by the Saluda River and Lake Murray, with growth concentrated in the town of Lexington, Chapin on the lake's north shore, Irmo, and the Cayce/West Columbia riverfront. It is one of South Carolina's fastest-growing counties, with rooftop and commercial development following US-378 and I-26 and lake-adjacent land in Chapin commanding a premium.
Open the live Lexington County map →
Lexington County at a glance
- 305,000Population (2024)
- LexingtonCounty seat
- 699 sq miLand area
- 436 / sq miDensity
- $77,000Median household income
- $235,000Median home value
What the live Lexington County map shows
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- City Boundaries: 15
- School Boundaries: 5
- Congressional Districts: 3
- Opportunity Zones: 7
- Soils: 123
- State House Districts: 12
- State Senate Districts: 8
- Zip Codes: 25
- Development News: 1
Cities and towns in Lexington County
Batesburg-Leesville, Cayce, Chapin, Columbia, Gaston, Gilbert, Irmo, Lexington, Pelion, Pine Ridge, South Congaree, Springdale, Summit, Swansea, West Columbia.
Neighboring counties
- Richland County, SC · map
- Saluda County, SC · map
- Calhoun County, SC · map
- Aiken County, SC · map
- Newberry County, SC · map
- Orangeburg County, SC · map