Demographics & People — Gillisonville, South Carolina

Population Overview

Population (Census)	317
Estimated 2026	~600
Median Age	43.5
Total Households	101
Family Households	64
Average Household Size	3.14
Diversity Index	0.257 (somewhat diverse)

Race & Ethnicity

White	48
Black or African American	269
Asian	0
Hispanic or Latino	0

Heritage & Ancestry

Group	Count
Other groups	229
Unclassified or not reported	90

Language

English Only	317
Spanish	0
Population 5+	317

Veterans

Veterans	0
Population 18+	215

Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013 (county fallback). Data for Gillisonville, South Carolina.