June 2026 residential building permits data releasedExplore

South Carolina · PUMA · 2024 ACS PUMS

Dorchester County

A Census profile of the Dorchester County Public Use Microdata Area in South Carolina, from the 2024 American Community Survey. It is home to 175,233 people, with a median household income of $82,743 and a median age of 38.8.

Cities & areas covered: Dorchester County.

175,233
Population
$82,743
Median HH income
30.0%
Bachelor's+
$350,000
Median home value

How Dorchester County compares to South Carolina

  • Median household income here is $82,743, $10,660 above the South Carolina figure of $72,083.
  • The bachelor's-degree rate here is 30.0%, 3.4% below the South Carolina figure of 33.4%.
  • Homeownership here is 74.5%, 2.3% above the South Carolina figure of 72.2%.
  • The poverty rate here is 8.6%, 4.6% below the South Carolina figure of 13.2%.

Dorchester County vs. South Carolina vs. the U.S.

Every figure is a weighted estimate from the 2024 ACS PUMS. The SC and U.S. columns are the state and population-weighted national averages, for comparison.

StatisticThis PUMASC
Median household income$82,743$72,083
Median family income$99,494$91,372
Mean wage (workers)$60,362$57,666
Median personal income (15+)$39,595$32,488
Poverty rate8.6%13.2%
Unemployment rate4.1%4.4%
Labor force participation (16+)66.8%61.4%
Mean hours worked / week39.138
Mean Interest, dividends, and net rental income$2,080$2,247
Mean Selected monthly owner costs as a percentage of household income23.0%22.0%
Mean All other income$990$852
Mean Public assistance income$11$22
Mean Total person's earnings$42,056$37,178
Mean Income-to-poverty ratio325.6303.4
Mean Retirement income$4,055$3,969
Mean Self-employment income$2,287$2,092
Mean Supplementary Security Income$274$254
Mean Social Security income$3,626$4,538

Dorchester County — FAQ

What is the population of the Dorchester County PUMA?+

The Dorchester County PUMA in South Carolina has a population of 175,233, per the 2024 American Community Survey (ACS) PUMS.

What is the median household income in Dorchester County, SC?+

Median household income in the Dorchester County PUMA is $82,743, compared with $72,083 across South Carolina and $83,310 nationally.

What cities and counties are in the Dorchester County PUMA?+

The Dorchester County PUMA covers Dorchester County. PUMAs are built from whole counties or, in denser areas, groups of census tracts, so one PUMA can span several places.

What is a PUMA?+

A PUMA (Public Use Microdata Area) is a U.S. Census geography of roughly 100,000 or more people — the most detailed level at which ACS PUMS microdata is released. South Carolina contains 41 PUMAs.

Where does this Dorchester County data come from?+

These figures come from the U.S. Census Bureau's 2024 ACS Public Use Microdata Sample — a de-identified, weighted sample of individual records. PUMSdata is an independent product and is not affiliated with the Census Bureau.