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.

2020 The South Carolina population is 5,118,425 people according to the US Census Bureau's 2020 Census.
2019 The South Carolina median household income in the past 12 months is $53,199 in 2019 inflation-adjusted dollars according to the US Census Bureau's 2019 American Community Survey.
2020 South Carolina has 2,344,963 housing units according to the US Census Bureau's 2020 Census.

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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 the 2020 Census or 2019 datasets – specifically the 2019 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 2020

1	Greenville County	525,534
2	Richland County	416,147
3	Charleston County	408,235
4	Horry County	351,029
5	Spartanburg County	327,997
6	Lexington County	293,991
7	York County	282,090
8	Berkeley County	229,861
9	Anderson County	203,718
10	Beaufort County	187,117

See all South Carolina Counties by Population

South Carolina Cities by Population 2020

1	Charleston	150,227
2	Columbia	136,632
3	North Charleston	114,852
4	Mount Pleasant	90,801
5	Rock Hill	74,372
6	Greenville	70,720
7	Summerville	50,915
8	Goose Creek	45,946
9	Sumter	43,463
10	Florence	39,899