Gillisonville CDP, South Carolina Demographics & Population 2026

Population Overview

Gillisonville CDP is a small community located in South Carolina. The total population is 317. It ranks as the 378th most populous out of 475 cities and towns in South Carolina.

Age Demographics

The median age in Gillisonville CDP is 43.6 years. This is 9% higher than the state median of 40.1 years.

Economy, Income & Housing

The poverty rate stands at 11.7%. This is 18% lower than the state poverty rate of 14.2%. The unemployment rate is 0.0%. This is 100% lower than the state rate of 5.0%. 63.4% of occupied housing units are owner-occupied. This homeownership rate is 11% lower than the state average of 71.4%.

Race & Ethnicity

The largest racial or ethnic group in Gillisonville CDP is Black or African American, making up 84.9% of the population. White (non-Hispanic) residents account for 15.1%. The White (non-Hispanic) population (15.1%) is well below the state average of 62.2%. The Black or African American population is significantly higher than the state average (84.9% vs 25.1%).

Education

6.0% of residents aged 25 and older hold a bachelor's degree or higher. This is 81% 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 94.0%.

Data Sources & Methodology

All demographic data for Gillisonville 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.