Lexington County
Lexington County has roughly average household income, with a median household income of $77,408. Population has grown 41% since 2000. Median home value has more than doubled since 2000, reaching $234,500. It sits in the top 10% of US counties for household income.
Population & growth
PEP 2025 EST:317,588 residents (Census Bureau Vintage 2025, released March 2026)
Income & economy
Housing
Race & ethnicity
Detailed origins & ancestry
+ 9 more hispanic origin groups with data
+ 7 more asian origin groups with data
+ 50 more ancestry groups with data
Education
Commute & transportation
Work & employment
People & community
Places similar to Lexington County
Compare Lexington County to nearby counties
How many people live in Lexington County, South Carolina?
Lexington County, South Carolina has about 304,887 residents according to the 2024 American Community Survey.
What is the median household income in Lexington County, South Carolina?
The typical household in Lexington County, South Carolina earns about $77,408 a year. Half of households make more than that, and half make less.
Is Lexington County, South Carolina expensive?
In Lexington County, South Carolina, the median home is worth about $234,500, and the typical rent is about $1,178 a month.
How educated are people in Lexington County, South Carolina?
About 34.1% of adults age 25 and over in Lexington County, South Carolina hold a bachelor's degree or higher.
What is the poverty rate in Lexington County, South Carolina?
About 11.1% of people in Lexington County, South Carolina live below the federal poverty line.
Has Lexington County, South Carolina grown since 1990?
Yes, Lexington County, South Carolina has grown since 1990. The population has added about 137,276 residents, a change of about 82 percent over that period.
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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024