Greenville County's estimated 2026 population is 592,843 with a growth rate of 1.9% in the past year according to the most recent United States census data. Greenville County is the largest county in South Carolina. The 2010 population was 452,688 and has seen a growth of 30.96% since that time.
Data after 2023 is projected based on recent change
The racial composition of Greenville County includes 68.21% White, 16.78% Black or African American, 4.27% other race, and smaller percentages for Asian, Native American, Native Hawaiian or Pacific Islander and multiracial populations.
White (68.21%)
Black or African American (16.78%)
Two or more races (7.83%)
Other race (4.27%)
Asian (2.48%)
Native American (0.34%)
Native Hawaiian or Pacific Islander (0.09%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 366,669 | 68.21% |
| Black or African American | 90,203 | 16.78% |
| Two or more races | 42,113 | 7.83% |
| Other race | 22,959 | 4.27% |
| Asian | 13,318 | 2.48% |
| Native American | 1,845 | 0.34% |
| Native Hawaiian or Pacific Islander | 468 | 0.09% |
Married
Widowed
Divorced
Separated
Never Married
Greenville County's average per capita income is $49,636. Household income levels show a median of $74,624. The poverty rate stands at 11%.
Name | Median | Mean |
|---|---|---|
| Married Families | $109,200 | $141,833 |
| Families | $92,013 | $122,931 |
| Households | $74,624 | $104,150 |
| Non Families | $45,901 | $63,977 |
Average Income
Median Household Income
Poverty Rate