Cayce, South Carolina Demographics & Population 2026
During the 2020–2024 ACS period, Cayce, South Carolina had a total population of 13,741, the 46th largest city in South Carolina, with a median household income of $62,045, which is 10% lower than the state average. The poverty rate is 13.7%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Cayce Quick Facts
How Cayce 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 | 13,718 | 13,741 | +0.2% |
| Median household income | $58,095 | $62,045 | +6.8% |
| Median home value | $158,900 | $166,800 | +5.0% |
How Cayce 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
A diverse community with significant representation from multiple racial and ethnic groups.
State average: 55 | National average: 61
Education
Educational Attainment (Adults 25+)
Cayce Rankings in South Carolina
Explore South Carolina Rankings
Other Cities in Richland County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Columbia | 139,643 | $55,529 | 24.0% | $264,300 |
| St. Andrews | 19,868 | $46,511 | 25.4% | $161,300 |
| Dentsville | 15,209 | $45,473 | 15.7% | $163,700 |
| Irmo | 11,813 | $80,489 | 9.2% | $203,400 |
| Forest Acres | 10,530 | $78,306 | 8.2% | $279,300 |
| Woodfield | 9,465 | $45,526 | 19.8% | $150,800 |
| Lake Murray of Richland | 7,023 | $119,107 | 2.0% | $422,100 |
| Blythewood | 5,731 | $94,167 | 4.8% | $384,600 |
| Capitol View | 4,374 | $46,645 | 10.6% | $187,600 |
| Arthurtown | 3,272 | $21,046 | 63.2% | $120,100 |
Cities Similar to Cayce
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Beaufort | 13,747 | $61,220 | $345,400 | 39.6% | 12.5% |
| Boiling Springs | 12,936 | $72,068 | $244,400 | 26.5% | 9.9% |
| Seven Oaks | 15,921 | $62,955 | $208,400 | 41.3% | 12.2% |
| Little River | 11,771 | $65,786 | $305,800 | 25.8% | 12.7% |
| Red Hill | 15,920 | $68,250 | $249,500 | 21.8% | 19.1% |
Population Overview
Cayce is a small city located in South Carolina, within Richland County. The total population is 13,741. It ranks as the 46th most populous out of 474 Census-designated places in South Carolina.
Age Demographics
The median age in Cayce is 37.7 years. This is 6% lower than the state median of 40.2 years.
Economy, Income & Housing
The median household income in Cayce is $62,045. This is 10% lower than the state median of $69,324. It is also 23% lower than the national median of $80,734. The poverty rate stands at 13.7%. This is 2% lower than the state poverty rate of 14.1%. The unemployment rate is 5.3%. This is 9% higher than the state rate of 4.9%. The median home value is $166,800. Housing costs are 36% lower than the state median of $259,000. With a home-value-to-income ratio of just 2.7x, Cayce is one of the most affordable housing markets in the area. 60.5% of occupied housing units are owner-occupied. This homeownership rate is 16% lower than the state average of 71.9%.
Race & Ethnicity
The largest racial or ethnic group in Cayce is White (non-Hispanic), making up 56.5% of the population. Black or African American residents account for 25.7%. The Hispanic or Latino population is significantly higher than the state average (11.7% vs 7.4%).
Education
31.1% of residents aged 25 and older hold a bachelor's degree or higher. This is 3% 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 92.7%.
Data Sources & Methodology
All demographic data for Cayce, 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 Cayce, South Carolina?
Cayce, South Carolina has a population of 13,741 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Cayce, SC?
The median household income in Cayce is $62,045, which is 23% lower than the national median of $80,734.
What is the poverty rate in Cayce, SC?
The poverty rate in Cayce is 13.7%. This means approximately 1,882 residents live below the federal poverty line.
What is the racial makeup of Cayce, South Carolina?
Cayce's population is 56.5% White, 25.7% Black, 11.7% Hispanic/Latino, and 2.6% Asian.
What is the median home value in Cayce, SC?
The median home value in Cayce is $166,800. The home-value-to-income ratio is 2.7x.
How educated is Cayce, South Carolina?
31.1% of adults (25+) in Cayce hold a bachelor's degree or higher, and 14.3% hold a graduate or professional degree.