Jefferson, South Carolina Demographics & Population 2026
During the 2020–2024 ACS period, Jefferson, South Carolina had a total population of 737, the 307th largest town in South Carolina, with a median household income of $40,625, which is 41% lower than the state average. The poverty rate is 21.4%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Household income is 41% below the state average, indicating significant economic challenges.
Jefferson Quick Facts
How Jefferson Changed
Change from the 2019–2023 ACS period to 2020–2024. These are rolling five-year estimates, not year-over-year measurements.
| Metric | 2019–2023 | 2020–2024 | Change |
|---|---|---|---|
| Population | 753 | 737 | -2.1% |
| Median household income | $35,227 | $40,625 | +15.3% |
| Median home value | $125,700 | $154,400 | +22.8% |
How Jefferson Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Detailed income brackets
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
Moderate diversity with one or two groups making up the majority.
State average: 55 | National average: 61
Education
Educational Attainment (Adults 25+)
Jefferson Rankings in South Carolina
Explore South Carolina Rankings
Other Cities in Chesterfield County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Cheraw | 4,960 | $26,689 | 37.0% | $152,200 |
| Pageland | 2,489 | $42,679 | 20.0% | $186,600 |
| Chesterfield | 1,465 | $44,526 | 28.3% | $184,200 |
| McBee | 818 | $63,125 | 10.1% | $89,300 |
| Cash | 754 | $97,115 | 14.1% | $96,500 |
| Patrick | 331 | $34,773 | 30.5% | $51,900 |
| Ruby | 244 | $75,313 | 13.9% | $114,400 |
| Mount Croghan | 170 | $68,594 | 15.9% | $116,700 |
Cities Similar to Jefferson
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Bucksport | 747 | N/A | $186,300 | 21.5% | 15.8% |
| City View | 746 | $37,688 | N/A | 15.3% | 25.5% |
| Helena | 716 | $38,651 | $157,300 | 19.8% | 24.2% |
| La France | 678 | N/A | N/A | 34.6% | 0.0% |
| Summerton | 803 | $40,469 | $164,800 | 32.1% | 24.2% |
A note before these figures: with a population of 737, Jefferson's ACS estimates come from a small number of survey responses and carry wide margins of error. Individual percentages below — particularly rates that round to 0% or 100% — are approximations, not precise measurements. See data.census.gov for the published margins of error.
Population Overview
Jefferson is a small community located in South Carolina, within Chesterfield County. The total population is 737. It ranks as the 307th most populous out of 474 Census-designated places in South Carolina.
Age Demographics
The median age in Jefferson is 34.3 years. This is 15% lower than the state median of 40.2 years.
Economy, Income & Housing
The median household income in Jefferson is $40,625. This is 41% lower than the state median of $69,324. It is also 50% lower than the national median of $80,734. The poverty rate stands at 21.4%. This is 52% higher than the state poverty rate of 14.1%. With more than one in five residents living below the poverty line, economic hardship is a significant challenge for the community. The unemployment rate is 4.9%. The median home value is $154,400. Housing costs are 40% lower than the state median of $259,000. The home-value-to-income ratio is 3.8x. 77.5% of occupied housing units are owner-occupied. This homeownership rate is 8% higher than the state average of 71.9%.
Race & Ethnicity
The largest racial or ethnic group in Jefferson is White (non-Hispanic), making up 66.5% of the population. Black or African American residents account for 27.3%. The Hispanic or Latino population (3.0%) is well below the state average of 7.4%. The Asian population (0.8%) is well below the state average of 1.8%.
Education
13.1% of residents aged 25 and older hold a bachelor's degree or higher. This is 59% lower than the state rate of 32.1%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 81.6%.
Data Sources & Methodology
All demographic data for Jefferson, South Carolina is sourced from the U.S. Census Bureau's American Community Survey (ACS) 2020–2024 5-Year Estimates. The ACS collects data from approximately 3.5 million households annually and pools five years of responses so that even small communities can be measured, though the margin of error widens as the population falls. Comparisons are made against South Carolina state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 474 Census-designated places in South Carolina. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.
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Frequently Asked Questions
What is the population of Jefferson, South Carolina?
Jefferson, South Carolina has a population of 737 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Jefferson, SC?
The median household income in Jefferson is $40,625, which is 50% lower than the national median of $80,734.
What is the poverty rate in Jefferson, SC?
The poverty rate in Jefferson is 21.4%. This means approximately 158 residents live below the federal poverty line.
What is the racial makeup of Jefferson, South Carolina?
Jefferson's population is 66.5% White, 27.3% Black, 3.0% Hispanic/Latino, and 0.8% Asian.
What is the median home value in Jefferson, SC?
The median home value in Jefferson is $154,400. The home-value-to-income ratio is 3.8x.
How educated is Jefferson, South Carolina?
13.1% of adults (25+) in Jefferson hold a bachelor's degree or higher, and 9.5% hold a graduate or professional degree.