St. Andrews, South Carolina Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of St. Andrews, South Carolina is 20,953 as of the 2023 American Community Survey, making it the 30th-largest city in South Carolina. The median household income is $45,321, the median home value is $146,700, and the median age is 31.7.
20,953
Population
3427
People / sq mi
$45,321
Median Income
$146,700
Median Home Value
St. Andrews covers 6.1 sq mi of land at 3427 people per square mile.
About St. Andrews, SC
St. Andrews is a city in South Carolina with a population of 20,953. It ranks #30 among cities in South Carolina by population. The median age is 31.7, younger than the national median. The population is 46.3% male and 53.7% female.
The median household income in St. Andrews is $45,321, below the US median of $74,580. 22.8% of residents live below the federal poverty level. Home values sit at a median of $146,700, with monthly rent averaging $1,060. The homeownership rate of 29.6% is lower than the national rate of 64.8%.
Educational attainment in St. Andrews reflects 25.8% of adults 25 and older holding a bachelor's degree or higher, below the national average of 34.3%. Roughly 9.7% of workers primarily work from home, below the national work-from-home rate of 14.2%. The average commute is 20.7 minutes each way.
Race & Ethnicity
| White | 21.6% |
| Black or African American | 68.2% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 1.7% |
| Two or More Races | 0.0% |
Economy & Income
$45,321
Median Household Income
$26,162
Per Capita Income
22.8%
Poverty Rate
5.8%
Unemployment Rate
Housing
$146,700
Median Home Value
$1,060
Median Rent
29.6%
Owner-Occupied
Education
91.6%
High School+
25.8%
Bachelor's+
Commute
1.4%
Drive Alone
78.0%
Public Transit
9.7%
Work From Home
20.7 min
Avg Commute
Community Profile
33.3%
Foreign Born
92.8%
Non-English at Home
8.8%
Veterans
13.2%
With Disability
85.0%
Health Insurance
94.7%
Internet Access
Employment by Industry
| Professional, Scientific & Management | 21.1% |
| Finance, Insurance & Real Estate | 15.1% |
| Manufacturing | 12.9% |
| Education, Health Care & Social Services | 9.7% |
| Information | 6.3% |
| Retail Trade | 6.1% |
| Arts, Entertainment & Food Services | 5.3% |
| Public Administration | 5.2% |
| Construction | 4.9% |
| Agriculture & Mining | 1.6% |
| Transportation & Warehousing | 1.2% |
Largest cities in South Carolina
Largest counties in South Carolina
Part of South Carolina
Metro areas in South Carolina
City rankings
Frequently Asked Questions
St. Andrews, South Carolina has a population of 20,953 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 30th-largest city in South Carolina.
The median household income in St. Andrews, South Carolina is $45,321, with 22.8% of residents living below the federal poverty level.
The median home value in St. Andrews, South Carolina is $146,700, with median monthly rent at $1,060 and a homeownership rate of 29.6%.
The median age in St. Andrews, South Carolina is 31.7 years. The population is 46.3% male and 53.7% female.
More from South Carolina
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Full rankings of South Carolina cities by population
Statewide data for South Carolina
Population, race, income, age, and trends across South Carolina
Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.