Dillon County's estimated 2025 population is 27,600 with a growth rate of -0.18% in the past year according to the most recent United States census data. Dillon County is the 34th largest county in South Carolina. The 2010 population was 32,080 and has seen a growth of -13.97% since that time.
Data after 2023 is projected based on recent change
The racial composition of Dillon County includes 45.69% Black or African American, 45.33% White, and smaller percentages for Native American, other race, Asian, Native Hawaiian or Pacific Islander and multiracial populations.
Black or African American
White
Two or more races
Native American
Other race
Asian
Native Hawaiian or Pacific Islander
Race | Population | Percentage (of total) |
|---|---|---|
| Black or African American | 12,807 | 45.69% |
| White | 12,707 | 45.33% |
| Two or more races | 1,265 | 4.51% |
| Native American | 647 | 2.31% |
| Other race | 605 | 2.16% |
| Asian | 0 | 0% |
| Native Hawaiian or Pacific Islander | 0 | 0% |
Married
Widowed
Divorced
Separated
Never Married
Dillon County's average per capita income is $34,295. Household income levels show a median of $44,038. The poverty rate stands at 29.22%.
Name | Median | Mean |
|---|---|---|
| Married Families | $70,876 | - |
| Families | $48,608 | $65,210 |
| Households | $44,038 | $57,551 |
| Non Families | $29,936 | $39,158 |
Average Income
Median Household Income
Poverty Rate