Kline, South Carolina Demographics & Population 2026
During the 2020–2024 ACS period, Kline, South Carolina had a total population of 154, the 424th largest town in South Carolina. The poverty rate is 16.2%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Only 6.7% of adults have a bachelor's degree, well below the national average of 35.7%.
- Near full employment with an unemployment rate of just 1.5%.
Kline Quick Facts
How Kline 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 | 135 | 154 | +14.1% |
| Median home value | $126,800 | $104,700 | -17.4% |
How Kline 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+)
Kline Rankings in South Carolina
Explore South Carolina Rankings
Other Cities in Barnwell County
Cities Similar to Kline
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Livingston | 152 | $60,000 | $90,000 | 18.4% | 7.9% |
| Pomaria | 152 | $63,750 | $212,500 | 34.3% | 0.0% |
| Wisacky | 149 | $52,333 | $102,800 | 29.0% | 6.7% |
| Rembert | 144 | $27,167 | N/A | 15.0% | 0.0% |
| Promised Land | 143 | $44,293 | $87,400 | 18.2% | 15.4% |
A note before these figures: with a population of 154, Kline'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
Kline is a small community located in South Carolina, within Barnwell County. The total population is 154. It ranks as the 424th most populous out of 474 Census-designated places in South Carolina.
Age Demographics
The median age in Kline is 35.8 years. This is 11% lower than the state median of 40.2 years. Only 11.0% of residents are under 18, indicating fewer families with children.
Economy, Income & Housing
The poverty rate stands at 16.2%. This is 15% higher than the state poverty rate of 14.1%. The unemployment rate is 1.5%. This is 69% lower than the state rate of 4.9%. The median home value is $104,700. Housing costs are 60% lower than the state median of $259,000. 83.9% of occupied housing units are owner-occupied. This homeownership rate is 17% higher than the state average of 71.9%.
Race & Ethnicity
The largest racial or ethnic group in Kline is White (non-Hispanic), making up 64.9% of the population. Hispanic or Latino residents account for 14.3%. The Hispanic or Latino population is significantly higher than the state average (14.3% vs 7.4%).
Education
6.7% of residents aged 25 and older hold a bachelor's degree or higher. This is 79% 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 95.2%.
Data Sources & Methodology
All demographic data for Kline, 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 Kline, South Carolina?
Kline, South Carolina has a population of 154 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Kline, SC?
The Census Bureau does not publish a reliable median household income estimate for Kline — the community is too small for the ACS sample. The national median is $80,734.
What is the poverty rate in Kline, SC?
The poverty rate in Kline is 16.2%. This means approximately 25 residents live below the federal poverty line.
What is the racial makeup of Kline, South Carolina?
Kline's population is 64.9% White, 13.6% Black, 14.3% Hispanic/Latino, and 0.0% Asian.
What is the median home value in Kline, SC?
The median home value in Kline is $104,700.
How educated is Kline, South Carolina?
6.7% of adults (25+) in Kline hold a bachelor's degree or higher, and 0.0% hold a graduate or professional degree.