Chesterfield County's estimated 2026 population is 45,040 with a growth rate of 0.67% in the past year according to the most recent United States census data. Chesterfield County is the 25th largest county in South Carolina. The 2010 population was 46,612 and has seen a growth of -3.37% since that time.
Data after 2023 is projected based on recent change
Overall: 42 years
Female: 43.2 years
Male: 41.2 years
There are 34,075 adults, (8,332 of whom are seniors) in Chesterfield County.
Female: 22,455 (51.3%)
Male: 21,329 (48.7%)
The racial composition of Chesterfield County includes 60.44% White, 30.07% Black or African American, and smaller percentages for other race, Native American, Asian and multiracial populations.
Race | Population | Percentage (of total) |
|---|---|---|
| White | 26,464 | 60.44% |
| Black or African American | 13,165 | 30.07% |
| Two or more races | 2,636 | 6.02% |
| Other race | 1,030 | 2.35% |
| Native American | 287 | 0.66% |
| Asian | 202 | 0.46% |
Chesterfield County's average per capita income is $39,411. Household income levels show a median of $49,235. The poverty rate stands at 20.34%.
Name | Median | Mean |
|---|---|---|
| Married Families | $84,205 | $98,994 |
| Families | $63,620 | $81,774 |
| Households | $49,235 | $69,908 |
| Non Families | $28,400 | $46,769 |
Average Income
Median Household Income
Poverty Rate