Gillisonville is a CDP located in Jasper County, South Carolina. Gillisonville has a 2026 population of 390. Gillisonville is currently growing at a rate of 6.56% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.
The median age in Gillisonville is 43.5 years: 43.1 years for males, and 0 years for females. For every 100 females there are 425.0 males.
Data after 2023 is projected based on recent change
Overall: 43.5 years
Female: 0 years
Male: 43.1 years
There are 256 adults, (123 of whom are seniors) in Gillisonville.
Female: 72 (19%)
Male: 306 (81%)
The racial composition of Gillisonville includes 85.98% Black or African American, 14.02% White, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| Black or African American | 325 | 85.98% |
| White | 53 | 14.02% |