US Census Data

Clarendon County vs Williamsburg County

A side-by-side comparison of Clarendon County and Williamsburg County: population, income, housing, and more.

Clarendon County and Williamsburg County are counties in South Carolina. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.

Clarendon County has the higher population (31,037 vs 30,517 in Williamsburg County). Clarendon County has the higher median household income ($48,887 vs $43,471 in Williamsburg County). Clarendon County has the higher median home value ($147,300 vs $95,100 in Williamsburg County).

Population, income & housing

Clarendon CountyWilliamsburg County
Population31,03730,517
Median age45.9 yrs44.0 yrs
Median household income$48,887$43,471
Median home value$147,300$95,100
Median gross rent$728$769
Housing units16,00914,837
Homeownership rate73.0%74.6%
Bachelor's degree or higher17.7%15.4%
Unemployment rate8.6%4.9%

Trends (ACS 5-year, 2019–2023)

Clarendon CountyWilliamsburg County
Population33,957 → 31,037 (-8.6%)31,324 → 30,517 (-2.6%)
Median household income$40,900 → $48,887 (+19.5%)$32,485 → $43,471 (+33.8%)
Median home value$102,000 → $147,300 (+44.4%)$68,300 → $95,100 (+39.2%)
Median gross rent$606 → $728 (+20.1%)$625 → $769 (+23.0%)

Clarendon County

Population
33,95731,037
Median household income
$40,900$48,887
Median home value
$102,000$147,300
Median gross rent
$606$728

Williamsburg County

Population
31,32430,517
Median household income
$32,485$43,471
Median home value
$68,300$95,100
Median gross rent
$625$769

Age & race/ethnicity

Age distribution (share)

Clarendon CountyWilliamsburg County
Under 54.5%4.7%
5 to 1714.1%14.9%
18 to 248.6%7.5%
25 to 3411.1%12.2%
35 to 4410.6%11.6%
45 to 5411.4%12.7%
55 to 6415.4%14.4%
65 to 7414.6%13.4%
75 and over9.8%8.5%

Race & ethnicity (share)

Clarendon CountyWilliamsburg County
White (non-Hispanic)48.9%31.9%
Black or African American45.2%63.9%
American Indian & Alaska Native0.1%0.3%
Asian0.7%0.7%
Native Hawaiian & Pacific Islander0.0%0.0%
Some other race0.1%0.2%
Two or more races1.9%0.7%
Hispanic or Latino3.0%2.4%

Educational attainment (age 25+)

Share of adults 25+

Clarendon CountyWilliamsburg County
No high school diploma18.1%16.6%
High school graduate36.8%43.0%
Some college or associate's27.5%25.0%
Bachelor's degree11.4%8.8%
Graduate or professional degree6.2%6.6%

Commute to work

How workers get to work (share)

Clarendon CountyWilliamsburg County
Drove alone83.4%83.1%
Carpooled8.2%8.7%
Public transit0.1%1.1%
Walked1.7%0.7%
Bicycle0.4%0.0%
Worked from home5.1%5.3%
Other means1.1%1.1%

Housing

Units in structure (share)

Clarendon CountyWilliamsburg County
1-unit, detached56.6%50.7%
1-unit, attached0.6%0.3%
2 to 4 units2.3%4.8%
5 to 19 units2.6%1.8%
20 or more units1.8%0.2%
Mobile home & other36.1%42.2%

Poverty & households

Clarendon CountyWilliamsburg County
Poverty rate18.5%23.6%
Average household size2.482.38
Mean commute (minutes)3132
Median year structure built19891985

Full profiles

2

Related rankings

21