Florence County's estimated 2026 population is 138,691 with a growth rate of 0.14% in the past year according to the most recent United States census data. Florence County is the 14th largest county in South Carolina. The 2010 population was 137,161 and has seen a growth of 1.12% since that time.
Data after 2023 is projected based on recent change
Overall: 39.4 years
Female: 40.6 years
Male: 37.6 years
There are 104,829 adults, (24,807 of whom are seniors) in Florence County.
Female: 72,703 (53%)
Male: 64,414 (47%)
The racial composition of Florence County includes 49.67% White, 43.1% Black or African American, and smaller percentages for other race, Asian, Native American, Native Hawaiian or Pacific Islander and multiracial populations.
Race | Population | Percentage (of total) |
|---|---|---|
| White | 68,104 | 49.67% |
| Black or African American | 59,096 | 43.1% |
| Two or more races | 5,088 | 3.71% |
| Other race | 2,352 | 1.72% |
| Asian | 2,230 | 1.63% |
| Native American | 214 | 0.16% |
| Native Hawaiian or Pacific Islander | 33 | 0.02% |
Florence County's average per capita income is $45,077. Household income levels show a median of $58,305. The poverty rate stands at 18.66%.
Name | Median | Mean |
|---|---|---|
| Married Families | $98,136 | $121,577 |
| Families | $79,101 | $100,854 |
| Households | $58,305 | $81,478 |
| Non Families | $31,838 | $44,594 |
Average Income
Median Household Income
Poverty Rate