Unified School District · SC
Charleston County School District
Charleston County School District is a unified school district in South Carolina with a community population of 420,264. The median household income is $88,494 and the median age is 39.2.
420,264
Population
458
People / sq mi
$88,494
Median Income
39.2
Median Age
Charleston County School District covers 918 sq mi of land at 457.7 people per square mile.
Race & Ethnicity
| White | 65.9% |
| Black or African American | 0.1% |
| Asian | 43.0% |
| Hispanic or Latino (any race) | 0.0% |
Economy & Income
$88,494
Median Household Income
$56,921
Per Capita Income
7.0%
Poverty Rate
2.2%
Unemployment
Housing
$489,100
Median Home Value
$1,620
Median Rent
63.9%
Homeownership
Education Attainment
93.5%
High School+
50.3%
Bachelor's+
Other South Carolina School Districts
Largest Cities in South Carolina
Largest Counties in South Carolina
Congressional Districts in South Carolina
State rankings
Frequently Asked Questions
Charleston County School District serves a community with a population of 420,264 according to the latest Census ACS 5-Year estimates. This unified school district is located in South Carolina.
The median household income in Charleston County School District is $88,494, with a per capita income of $56,921. The poverty rate is 7.0%.
Charleston County School District is 65.9% White, 0.1% Black or African American, 43.0% Asian, and 0.0% Hispanic or Latino, per Census ACS data.
In Charleston County School District, 93.5% of adults have a high school diploma or higher, and 50.3% hold a bachelor's degree or higher, per Census ACS estimates.
The median home value in Charleston County School District is $489,100, with a median rent of $1,620. The homeownership rate is 63.9%.
More from South Carolina
Data for Charleston County School District from the American Community Survey 5-Year estimates. Land area from Census Gazetteer files. This is a unified school district (GEOID: 4501440).
Educational attainment is the headline number in Charleston County School District: 50.3% of adults 25 and older have a four-year degree. Charleston County School District is a school district in South Carolina with a population of 420,264.
The typical household earns $88,494 a year, above the US median of $78,538. Poverty runs at 7.0%, below the national 12.4%. The median home value is $489,100, with typical rent around $1,620.
Charleston County School District is among the best-educated US school districts: 50.3% of adults 25 and older hold a bachelor’s degree, above the national 35.0%.
The education numbers are the throughline: a college-heavy population in Charleston County School District usually coincides with higher incomes and a workforce concentrated in professional and information industries.
Source: U.S. Census Bureau ACS, 2026.