Greenville County's estimated 2026 population is 592,380 with a growth rate of 1.59% 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 30.86% since that time.
Data after 2023 is projected based on recent change
Overall: 38.4 years
Female: 39.7 years
Male: 37.2 years
There are 422,724 adults, (91,684 of whom are seniors) in Greenville County.
Female: 281,526 (51.4%)
Male: 266,640 (48.6%)
The racial composition of Greenville County includes 66.8% White, 15.69% Black or African American, 4.12% other race, and smaller percentages for Asian, Native American, Native Hawaiian or Pacific Islander and multiracial populations.
Race | Population | Percentage (of total) |
|---|---|---|
| White | 366,157 | 66.8% |
| Black or African American | 85,988 | 15.69% |
| Two or more races | 55,785 | 10.18% |
| Other race | 22,602 | 4.12% |
| Asian | 13,813 | 2.52% |
| Native American | 3,377 | 0.62% |
| Native Hawaiian or Pacific Islander | 444 | 0.08% |
Greenville County's average per capita income is $51,677. Household income levels show a median of $76,932. The poverty rate stands at 10.83%.
Name | Median | Mean |
|---|---|---|
| Married Families | $113,673 | $146,221 |
| Families | $96,425 | $126,663 |
| Households | $76,932 | $106,098 |
| Non Families | $47,088 | $63,277 |
Average Income
Median Household Income
Poverty Rate