Chesterfield County, South Carolina
Located in South Carolina, Chesterfield County has a population of 43,784 residents and a median age of 42.0 years, making it the #1,125 most populous county out of 3,222 nationwide. In terms of economic indicators, the county has a poverty rate of 20.3%. The median home value is $116,200, and the median household income is $49,235, which is 34% below the national median.
Demographics
Chesterfield County has a population of 43,784, making it the #1,125 most populous county in the US. The median age is 42.0 years, which is 8.0% above the national median.
Population Trend
Rankings →Year-over-Year Population Growth
Age & Sex Distribution
Race & Ethnicity
Nativity
Geographic Mobility (Past Year)
Economy
The median household income in Chesterfield County is $49,235, ranking #2,814 out of 3,222 counties — 34.5% below the national median. The poverty rate is 20.3% and unemployment stands at 7.5%.
Median Household Income Trend
Rankings →Income Distribution
Industry of Employment
Occupation
Housing
The median home value in Chesterfield County is $116,200 (-58.8% vs national). Renters pay a median of $762/mo and the homeownership rate is 72.8%.
Median Home Value Trend
Rankings →Household Type
Education
In Chesterfield County, 13.6% of adults age 25+ hold a bachelor's degree or higher, which is 59.6% below the national average, ranking #2,974 out of 3,222 counties.
Bachelor's Degree or Higher Trend
Rankings →Health & Wellbeing
Life expectancy in Chesterfield County is 70.9 years. 20.5% of adults report poor or fair health and 12.4% lack health insurance. Data from County Health Rankings (2025).
Life Expectancy Trend
Substance Use
19.2% of adults in Chesterfield County smoke , 39.8% are obese , and 16.8% report excessive drinking. The drug overdose death rate is 30.9 per 100,000.
Adult Smoking Trend
Safety
The homicide rate in Chesterfield County is 13.9 per 100,000 and the suicide rate is 20.2 per 100,000. Motor vehicle deaths occur at a rate of 32.0 per 100,000.
Homicide Rate Trend
Families & Children
30.0% of children in Chesterfield County live in poverty and the infant mortality rate is 10.8 per 1,000 live births. The teen birth rate is 30.0 per 1,000 females age 15–19.
Infant Mortality Trend
Civic & Transportation
Voter turnout in Chesterfield County is 54.1%. The mean commute time is 27.4 min, which is 0.7% below the national average.
Voter Turnout Trend
Mean Commute Time Trend
Rankings →Elections
In the 2024 presidential election, Chesterfield County voted Republican with a margin of 28.0%. The vote was 35.5% Dem / 63.5% Rep. Compared to 2020, the margin shifted 7.6 toward Republicans .
Vote Share Over Time
About Chesterfield County, South Carolina
Chesterfield County, South Carolina has a total population of 43,784, making it the 1,125th most populous county in the United States. The median age in Chesterfield County is 42.0 years, which is 8.0% above the national median of 38.9 years.
The median household income in Chesterfield County is $49,235, which ranks #2,814 of 3,222 counties nationwide. This is 34.5% below the national median of $75,149. The poverty rate is 20.3%, higher than the national rate of 12.6%. The unemployment rate stands at 7.5%.
The median home value in Chesterfield County is $116,200, 58.8% below the national median. Renters in Chesterfield County pay a median gross rent of $762 per month. The homeownership rate is 72.8%, compared to the national rate of 64.4%.
In Chesterfield County, 13.6% of residents aged 25 and older hold a bachelor's degree or higher, 59.6% below the national average of 33.7%. Health insurance coverage stands at 88.4% of the population. The average commute time for workers is 27.4 min.
Chesterfield County is a diverse community. The largest racial or ethnic group is White (non-Hispanic) at 58.4% of the population, followed by Black (non-Hispanic) (30.0%) and Hispanic or Latino (5.9%).
All data for Chesterfield County, South Carolina comes from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates. These figures are estimates based on survey sampling and are subject to margin of error. For the most detailed and up-to-date data, visit the Census Bureau's official data portal.