Buffalo is a CDP located in Union County, South Carolina. Buffalo has a 2026 population of 1,224. Buffalo is currently declining at a rate of -0.24% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.
The median household income in Buffalo is $21,614 with a poverty rate of 50.49%. The median age in Buffalo is 30.8 years: 27.2 years for males, and 35.6 years for females. For every 100 females there are 147.5 males.
Data after 2023 is projected based on recent change
Overall: 30.8 years
Female: 35.6 years
Male: 27.2 years
There are 790 adults, (119 of whom are seniors) in Buffalo.
Female: 537 (40.4%)
Male: 792 (59.6%)
The racial composition of Buffalo includes 99.4% White, and smaller percentages for Two or more races and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 1,321 | 99.4% |
| Two or more races | 8 | 0.6% |
Buffalo 's average per capita income is $36,280. Household income levels show a median of $21,614. The poverty rate stands at 50.49%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $96,250 | - |
| Households | $21,614 | $45,794 |
| Non Families | $20,861 | $23,598 |
| Families | - | $55,605 |
Average Income
Median Household Income
Poverty Rate