Summerville, SC Census Data
Key demographic and economic indicators for Summerville, South Carolina from the 2023 American Community Survey (ACS) 5-year estimates.
Updated: 2026-03-23 · Source: U.S. Census Bureau, ACS 2023
Population
51,262
47.1% male · 52.9% female
Median Age
38.1
0.6 below the national average (38.7 yrs)
Median Household Income
$78,621
83.0 above the national average ($78,538)
Bachelor's Degree or Higher
31.7%
3.3 below the national average (35.0%)
HS diploma or higher: 93.6%
Poverty Rate
10.3%
2.1 below the national average (12.4%)
Uninsured: 10.8%
Broadband Access
97.2%
7.5 above the national average (89.7%)
Median Home Value
$295,700
Median rent: $1,414 · 68% owner-occupied
Unemployment Rate
5.0%
Labor force participation: 63.9%
Demographics
Race & Ethnicity
Age Distribution
Commute to Work
Summerville, SC Frequently Asked Questions
What is the population of Summerville, SC?
The population of Summerville, SC is 51,262 according to the 2023 American Community Survey 5-year estimates. The median age is 38.1 years.
What is the median household income in Summerville?
The median household income in Summerville, SC is $78,621, above the national average of $78,538. Per capita income is $43,043.
What is the poverty rate in Summerville?
The poverty rate in Summerville, SC is 10.3%, compared to the national average of 12.4%. About 10.8% of residents lack health insurance.
What percentage of Summerville residents have a college degree?
31.7% of adults (25+) in Summerville hold a bachelor's degree or higher, and 93.6% have at least a high school diploma. The national average for bachelor's degree holders is 35.0%.
What is the median home value in Summerville?
The median home value in Summerville, SC is $295,700. Median rent is $1,414 per month, with 68% of housing units owner-occupied.
What is the racial makeup of Summerville?
Summerville's population is 68.1% White, 20.5% Black, 8.3% Hispanic or Latino, and 1.4% Asian (source: 2023 ACS).