Mind-boggled by South Carolina Demographics?

Get the South Carolina demographic data that you need. You can get the most current South Carolina data from the US Census Bureau without spending 8 to 10 high-value hours searching the internet.

The South Carolina population is 4,955,925 people according to the US Census Bureau's 2018 American Community Survey.
The South Carolina median household income in the past 12 months is $51,015 in 2018 inflation-adjusted dollars according to the US Census Bureau's 2018 American Community Survey.
South Carolina has 2,256,951 housing units according to the US Census Bureau's 2018 American Community Survey.

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How Current are the Data?

The South Carolina demographics on this site are the most current data available from the US Census Bureau.

Currently, most data points are from 2018 datasets – specifically the 2018 American Community Survey (ACS) 5 year dataset. We use the Census’ ACS 5 year dataset for 3 reasons.

It’s updated every year.
It typically has the smallest margins of error of the Census’ ACS datasets.
It allows for apples to apples comparisons of large geographies to small geographies (i.e. state data to city data).

We’re constantly updating the Radius Reports and this site with the most current data throughout the year.

Got questions about these South Carolina demographics? Call us at 1-800-939-2130.

South Carolina Counties by Population

1	Greenville County	498,402
2	Richland County	408,263
3	Charleston County	394,708
4	Horry County	320,915
5	Spartanburg County	302,195
6	Lexington County	286,316
7	York County	258,641
8	Berkeley County	209,065
9	Anderson County	195,995
10	Beaufort County	182,658

See all South Carolina Counties by Population

South Carolina Cities by Population

1	Charleston	133,762
2	Columbia	133,352
3	North Charleston	109,886
4	Mount Pleasant	83,700
5	Rock Hill	71,903
6	Greenville	65,727
7	Summerville	50,894
8	Goose Creek	41,339
9	Sumter	39,964
10	Hilton Head Island	39,820