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 5,078,903 people according to the US Census Bureau's 2021 American Community Survey.
The South Carolina median household income in the past 12 months is $58,234 in 2021 inflation-adjusted dollars according to the US Census Bureau's 2021 American Community Survey.
South Carolina has 2,325,248 housing units according to the US Census Bureau's 2021 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 2021 datasets – specifically the 2021 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 demographic 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	519,178
2	Richland County	414,719
3	Charleston County	404,946
4	Horry County	344,865
5	Spartanburg County	322,864
6	Lexington County	291,723
7	York County	276,569
8	Berkeley County	224,806
9	Anderson County	202,223
10	Beaufort County	186,007

See all South Carolina Counties by Population

South Carolina Cities by Population

1	Charleston	147,928
2	Columbia	137,276
3	North Charleston	114,542
4	Mount Pleasant	88,900
5	Rock Hill	72,883
6	Greenville	69,725
7	Summerville	50,318
8	Goose Creek	44,502
9	Sumter	42,920
10	Florence	39,816