Richland County
Richland County has lower-than-average household income, with a median household income of $63,784. Population has grown 32% since 2000. Median home value has more than doubled since 2000, reaching $242,800. At a median age of 34.4, residents skew younger than the country as a whole.
Population & growth
PEP 2025 EST:434,956 residents (Census Bureau Vintage 2025, released March 2026)
Income & economy
Housing
Race & ethnicity
Detailed origins & ancestry
+ 9 more hispanic origin groups with data
+ 45 more ancestry groups with data
Education
Commute & transportation
Work & employment
People & community
Places similar to Richland County
Compare Richland County to nearby counties
How many people live in Richland County, South Carolina?
Richland County, South Carolina has about 422,117 residents according to the 2024 American Community Survey.
What is the median household income in Richland County, South Carolina?
The typical household in Richland County, South Carolina earns about $63,784 a year. Half of households make more than that, and half make less.
Is Richland County, South Carolina expensive?
In Richland County, South Carolina, the median home is worth about $242,800, and the typical rent is about $1,228 a month.
How educated are people in Richland County, South Carolina?
About 40.7% of adults age 25 and over in Richland County, South Carolina hold a bachelor's degree or higher.
What is the poverty rate in Richland County, South Carolina?
About 17.2% of people in Richland County, South Carolina live below the federal poverty line.
Has Richland County, South Carolina grown since 1990?
Yes, Richland County, South Carolina has grown since 1990. The population has added about 136,397 residents, a change of about 48 percent over that period.
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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024