St. Andrews CDP, South Carolina Demographics & Population 2026
As of 2026, St. Andrews CDP, South Carolina has a total population of 20,953, the 30th largest city in South Carolina, with a median household income of $45,321, which is 32% lower than the state average. The poverty rate is 23.5%.
Key Takeaways
- Household income is 32% below the state average, indicating significant economic challenges.
- Unemployment rate of 8.3% is notably above the national average.
St. Andrews CDP Quick Facts
How St. Andrews CDP Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
Moderate diversity with one or two groups making up the majority.
State average: 54 | National average: 60
Education
Educational Attainment (Adults 25+)
St. Andrews CDP Rankings in South Carolina
Explore South Carolina Rankings
Cities Similar to St. Andrews CDP
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Greenwood city | 22,527 | $40,253 | $123,400 | 20.8% | 25.1% |
| Clemson city | 17,759 | $49,713 | $359,100 | 59.0% | 36.1% |
| West Columbia city | 17,723 | $54,152 | $186,200 | 38.1% | 14.1% |
| Berea CDP | 16,642 | $48,104 | $187,200 | 18.2% | 22.0% |
| Wade Hampton CDP | 20,703 | $75,522 | $293,300 | 45.7% | 9.0% |
Population Overview
St. Andrews CDP is a small city located in South Carolina. The total population is 20,953. It ranks as the 30th most populous out of 475 cities and towns in South Carolina.
Age Demographics
The median age in St. Andrews CDP is 31.7 years. This is 21% lower than the state median of 40.1 years.
Economy, Income & Housing
The median household income in St. Andrews CDP is $45,321. This is 32% lower than the state median of $66,818. Compared to the national median of $78,538, household income here is 42% lower. The poverty rate stands at 23.5%. This is 66% higher than the state poverty rate of 14.2%. 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 8.3%. This is 68% higher than the state rate of 5.0%. The median home value is $146,700. Housing costs are 38% lower than the state median of $236,700. The home-value-to-income ratio is 3.2x. 29.6% of occupied housing units are owner-occupied. This homeownership rate is 59% lower than the state average of 71.4%.
Race & Ethnicity
The largest racial or ethnic group in St. Andrews CDP is Black or African American, making up 68.1% of the population. White (non-Hispanic) residents account for 20.9%. The White (non-Hispanic) population (20.9%) is well below the state average of 62.2%. The Black or African American population is significantly higher than the state average (68.1% vs 25.1%).
Education
25.8% of residents aged 25 and older hold a bachelor's degree or higher. This is 18% lower than the state rate of 31.5%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 91.6%.
Data Sources & Methodology
All demographic data for St. Andrews CDP, South Carolina is sourced from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates (2019-2023). The ACS collects data from approximately 3.5 million households annually, providing reliable estimates for communities of all sizes. Comparisons are made against South Carolina state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 475 Census-designated places in South Carolina. For official data, visit data.census.gov.
Free data download: Get all South Carolina city and county demographics as CSV. Download Cities CSV | Download Counties CSV
Frequently Asked Questions
What is the population of St. Andrews CDP, South Carolina?
St. Andrews CDP, South Carolina has a population of 20,953 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in St. Andrews CDP, SC?
The median household income in St. Andrews CDP is $45,321, which is 42% lower the national median of $78,538.
What is the poverty rate in St. Andrews CDP, SC?
The poverty rate in St. Andrews CDP is 23.5%. This means approximately 4,916 residents live below the federal poverty line.
What is the racial makeup of St. Andrews CDP, South Carolina?
St. Andrews CDP's population is 20.9% White, 68.1% Black, 4.0% Hispanic/Latino, and 2.5% Asian.
What is the median home value in St. Andrews CDP, SC?
The median home value in St. Andrews CDP is $146,700. The home-value-to-income ratio is 3.2x.
How educated is St. Andrews CDP, South Carolina?
25.8% of adults (25+) in St. Andrews CDP hold a bachelor's degree or higher, and 10.2% hold a graduate or professional degree.