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Clarendon County, South Carolina Demographics 2026

Clarendon County, South Carolina has a population of 31,037, the 29th most populous county in South Carolina. The median household income is $48,887 and the median home value is $147,300. The poverty rate is 18.6%.

Clarendon County Quick Facts

Population 31,037
Median Household Income $48,887
Median Home Value $147,300
Poverty Rate 18.6%
Unemployment Rate 8.6%
Median Age 45.9 years
Homeownership Rate 73.0%
Affordability Ratio 3.0x
Bachelor's Degree+ 17.7%
High School Graduation 81.9%
Cities/Places 8
Population 31,037 29th of 46
Median Income $48,887 27% lower than state
Poverty Rate 18.6%
Unemployment 8.6%

Economy & Housing

Household Income Distribution

Under $25K 27.7%
$25K-$50K 23.1%
$50K-$100K 27.5%
$100K+ 21.7%
Detailed income brackets
Under $10K
7.8%
$10K-$15K
7.3%
$15K-$20K
6.2%
$20K-$25K
6.3%
$25K-$30K
6.7%
$30K-$35K
4.0%
$35K-$40K
4.7%
$40K-$45K
3.9%
$45K-$50K
3.9%
$50K-$60K
8.2%
$60K-$75K
9.3%
$75K-$100K
9.9%
$100K-$125K
8.8%
$125K-$150K
4.2%
$150K-$200K
5.4%
$200K+
3.3%

Employment

8.6% Unemployment Rate State: 5.0%|National: 5.2%
47.8% Labor Force Participation

Housing Overview

Owner 73.0%
Renter 27.0%
Affordability Index Affordable
3.0x home value to income ratio

People & Demographics

Diversity Index

56out of 100
High Diversity

A diverse community with significant representation from multiple racial and ethnic groups.

State average: 54 | National average: 61

Education

Cities & Places in Clarendon County

CityPopulationMedian IncomePovertyHome Value
Manning3,843$27,59724.4%$152,700
Wyboo3,582$57,72512.6%$198,200
Summerton709$35,89329.8%$153,100
Turbeville703$41,66723.5%$120,300
North Santee528$42,3933.2%$236,100
Alcolu426$41,91744.4%$166,400
Paxville386$56,07115.0%$156,800
Foreston66N/A0.0%N/A

Population Overview

Clarendon County is located in South Carolina with a total population of 31,037. It is the 29th most populous county out of 46 in South Carolina. The county encompasses 8 Census-designated places.

Age Demographics

The median age in Clarendon County is 45.9 years. This is 14% higher than the state median of 40.1 years.

Economy, Income & Housing

The median household income in Clarendon County is $48,887. This is 27% lower than the state median of $66,818. It is also 38% lower than the national median of $78,538. The poverty rate stands at 18.6%. This is 31% higher than the state poverty rate of 14.2%. The unemployment rate is 8.6%. This is 75% higher than the state rate of 5.0%. The median home value is $147,300. Housing costs are 38% lower than the state median of $236,700. The home-value-to-income ratio is 3.0x. 73.0% of occupied housing units are owner-occupied. This homeownership rate is 2% higher than the state average of 71.4%.

Race & Ethnicity

The largest racial or ethnic group in Clarendon County is White (non-Hispanic), making up 48.9% of the population. Black or African American residents account for 45.2%. The Black or African American population is significantly higher than the state average (45.2% vs 25.1%). The Hispanic or Latino population (3.0%) is well below the state average of 7.1%. The Asian population (0.8%) is well below the state average of 1.7%.

Education

17.7% of residents aged 25 and older hold a bachelor's degree or higher. This is 44% lower than the state rate of 31.5%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 81.9%.

Data Sources & Methodology

All figures for Clarendon County come from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates (2019-2023), with comparisons drawn against South Carolina and national averages from the same dataset. See our methodology page for how each metric is defined, or data.census.gov for official tables with margins of error.

Frequently Asked Questions

What is the population of Clarendon County, South Carolina?

Clarendon County has a population of 31,037, making it the 29th most populous county in South Carolina.

What is the median income in Clarendon County?

The median household income in Clarendon County is $48,887 with a poverty rate of 18.6%.

How many cities are in Clarendon County, South Carolina?

Clarendon County contains 8 Census-designated places.