Elko is a town located in Barnwell County, South Carolina. Elko has a 2025 population of 140 . Elko is currently declining at a rate of 0% annually and its population has increased by 0.72% since the most recent census, which recorded a population of 139 in 2020.
The average household income in Elko is $57,940 with a poverty rate of 17.68%. The median age in Elko is 32.6 years: 24.8 years for males, and 59.4 years for females. For every 100 females there are 209.4 males.
Data after 2023 is projected based on recent change
The racial composition of Elko includes 75.76% Black or African American, 24.24% White, and smaller percentages for and multiracial populations.
Black or African American (75.76%)
White (24.24%)
Race | Population | Percentage (of total) |
|---|---|---|
| Black or African American | 150 | 75.76% |
| White | 48 | 24.24% |
Married
Widowed
Divorced
Separated
Never Married
Elko's average per capita income is $56,500. Household income levels show a median of $41,023. The poverty rate stands at 17.68%.
Name | Median | Mean |
|---|---|---|
| Families | $42,045 | $69,145 |
| Households | $41,023 | $57,940 |
| Non Families | $16,250 | $23,454 |
| Married Families | - | - |
Average Income
Median Household Income
Poverty Rate