Town in Anderson County, South Carolina · 3.9 sq mi · 1,141 people per sq mi
About 4,400 people live in Williamston. The typical household earns $64,389, and the median resident is 38.9 years old.
2026 projection
From 4,060 in 2020
Poverty rate 13.47%
Men 40.8 · Women 37.4
1890–2026
4,396
2026 projection
8.3% 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.
1890–2026
4,396
2026 projection
8.3% 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 | 4,396 | +58 | 1.34% |
|---|---|---|---|
| 2025 | 4,338 | +45 | 1.05% |
| 2024 | 4,293 | +52 | 1.23% |
| 2023 | 4,241 | +75 | 1.80% |
| 2022 | 4,166 | +54 | 1.31% |
| 2021 | 4,112 | +52 | 1.28% |
| 2020 | 4,060 | -203 | 4.76% |
| 2019 | 4,263 | +42 | 1.00% |
| 2018 | 4,221 | +39 | 0.93% |
| 2017 | 4,182 | +52 | 1.26% |
Showing 10 of 29 years.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 42 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 7 residents
46% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 46% | 52% | 41% |
| Never married | 32% | 27% | 35% |
| Divorced | 11% | 12% | 9% |
| Widowed | 10% | 4% | 14% |
| Separated | 2% | 5% | 0% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
10 sources, all from the U.S. Census Bureau