Clarks Hill, South Carolina Demographics & Population 2026
During the 2020–2024 ACS period, Clarks Hill, South Carolina had a total population of 133, the 434th largest community in South Carolina, with a median household income of $45,208, which is 35% lower than the state average. The poverty rate is 30.8%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Household income is 35% below the state average, indicating significant economic challenges.
- More than 1 in 4 residents live below the poverty line (30.8%), well above the national average of 12.4%.
Clarks Hill Quick Facts
How Clarks Hill 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 | 125 | 133 | +6.4% |
| Median household income | $40,714 | $45,208 | +11.0% |
How Clarks Hill 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+)
Clarks Hill Rankings in South Carolina
Explore South Carolina Rankings
Other Cities in McCormick County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| McCormick | 2,506 | $41,111 | 26.6% | $92,000 |
| Modoc | 577 | $98,073 | 43.5% | N/A |
| Mount Carmel | 261 | $43,504 | 33.3% | $93,400 |
| Willington | 138 | $43,417 | 44.9% | $158,100 |
| Plum Branch | 95 | N/A | 32.6% | $209,100 |
| Parksville | 82 | $40,625 | 11.0% | $200,000 |
Cities Similar to Clarks Hill
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Willington | 138 | $43,417 | $158,100 | 11.6% | 44.9% |
| Promised Land | 143 | $44,293 | $87,400 | 18.2% | 15.4% |
| Cordova | 118 | N/A | $77,000 | 13.9% | 16.1% |
| Ware Place | 117 | N/A | $76,500 | 6.7% | 7.7% |
| Kline | 154 | N/A | $104,700 | 6.7% | 16.2% |
A note before these figures: with a population of 133, Clarks Hill'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
Clarks Hill is a small community located in South Carolina, within McCormick County. The total population is 133. It ranks as the 434th most populous out of 474 Census-designated places in South Carolina.
Age Demographics
The median age in Clarks Hill is 72.6 years. This is 81% higher than the state median of 40.2 years. 39.9% of residents are 75 or older, suggesting a significant retirement-age population with implications for healthcare services and senior housing.
Economy, Income & Housing
The median household income in Clarks Hill is $45,208. This is 35% lower than the state median of $69,324. It is also 44% lower than the national median of $80,734. The poverty rate stands at 30.8%. This is 119% 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 survey records no unemployed residents in Clarks Hill, which reflects the size of the sample rather than a labor market without joblessness. 100.0% of occupied housing units are owner-occupied. This homeownership rate is 39% higher than the state average of 71.9%.
Race & Ethnicity
The largest racial or ethnic group in Clarks Hill is Black or African American, making up 61.7% of the population. White (non-Hispanic) residents account for 38.4%. The Black or African American population is significantly higher than the state average (61.7% vs 24.6%).
Education
13.5% of residents aged 25 and older hold a bachelor's degree or higher. This is 58% 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 76.0%.
Data Sources & Methodology
All demographic data for Clarks Hill, 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 Clarks Hill, South Carolina?
Clarks Hill, South Carolina has a population of 133 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Clarks Hill, SC?
The median household income in Clarks Hill is $45,208, which is 44% lower than the national median of $80,734.
What is the poverty rate in Clarks Hill, SC?
The poverty rate in Clarks Hill is 30.8%. This means approximately 41 residents live below the federal poverty line.
What is the racial makeup of Clarks Hill, South Carolina?
Clarks Hill's population is 38.4% White, 61.7% Black, 0.0% Hispanic/Latino, and 0.0% Asian.
What is the median home value in Clarks Hill, SC?
The Census Bureau does not publish a reliable median home value estimate for Clarks Hill — there are too few owner-occupied homes in the ACS sample. The national median is $332,700.
How educated is Clarks Hill, South Carolina?
13.5% of adults (25+) in Clarks Hill hold a bachelor's degree or higher, and 7.7% hold a graduate or professional degree.