CDP in Union County, South Carolina · 4 sq mi · 304 people per sq mi
About 1,200 people live in Buffalo. The typical household earns $21,614, and the median resident is 30.8 years old.
2026 projection
From 1,020 in 2020
Poverty rate 50.49%
Men 27.2 · Women 35.6
2011–2026
1,224
2026 projection
20% 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.
2011–2026
1,224
2026 projection
20% 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 | 1,224 | -3 | 0.24% |
|---|---|---|---|
| 2025 | 1,227 | -5 | 0.20% |
| 2023 | 1,232 | +73 | 6.30% |
| 2022 | 1,159 | -171 | 12.86% |
| 2021 | 1,330 | +310 | 30.39% |
| 2020 | 1,020 | -377 | 26.99% |
| 2019 | 1,397 | -258 | 15.59% |
| 2018 | 1,655 | +92 | 5.89% |
| 2017 | 1,563 | -10 | 0.64% |
| 2016 | 1,573 | +29 | 1.88% |
Showing 10 of 15 years.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 13 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.
50.5% of residents
29% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 29% | 17% | 47% |
| Never married | 33% | 34% | 32% |
| Divorced | 25% | 39% | 6% |
| Widowed | 6% | 10% | 0% |
| Separated | 7% | <1% | 15% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
10 sources, all from the U.S. Census Bureau