Town in Barnwell County, South Carolina · 9 sq mi · 323 people per sq mi
About 2,900 people live in Williston. The typical household earns $39,484, and the median resident is 40.4 years old.
2026 projection
From 2,890 in 2020
Poverty rate 30.49%
Men 30.6 · Women 41.3
1880–2026
2,895
2026 projection
0.2% since 2020 (increase)
Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.
Use the left and right arrow keys to inspect population observations.
1880–2026
2,895
2026 projection
0.2% since 2020 (increase)
Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.
Use the left and right arrow keys to inspect population observations.
| 2026 | 2,895 | -3 | 0.10% |
|---|---|---|---|
| 2025 | 2,898 | +17 | 0.59% |
| 2024 | 2,881 | +9 | 0.31% |
| 2023 | 2,872 | +3 | 0.10% |
| 2022 | 2,869 | -23 | 0.80% |
| 2021 | 2,892 | +2 | 0.07% |
| 2020 | 2,890 | -35 | 1.20% |
| 2019 | 2,925 | -29 | 0.98% |
| 2018 | 2,954 | -32 | 1.07% |
| 2017 | 2,986 | -29 | 0.96% |
Showing 10 of 30 years.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 29 people).
Hispanic or Latino residents can be of any race. All other groups exclude Hispanic residents.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table B03002
Half of households earn more, half earn less
Typical yearly pay for a worker 25 or older.
About 1 in 3 residents
26% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 26% | 27% | 25% |
| Never married | 39% | 49% | 30% |
| Divorced | 13% | 11% | 16% |
| Widowed | 20% | 10% | 29% |
| Separated | 2% | 3% | <1% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
10 sources, all from the U.S. Census Bureau