Chesterfield County, South Carolina Demographics 2026

Population Overview

Chesterfield County is located in South Carolina with a total population of 43,575. It is the 25th most populous county out of 46 in South Carolina.

Age Demographics

The median age in Chesterfield County is 42.4 years. This is 6% higher than the state median of 40.1 years.

Economy, Income & Housing

The median household income in Chesterfield County is $47,620. This is 29% lower than the state median of $66,818. Compared to the national median of $78,538, household income here is 39% lower. The poverty rate stands at 20.2%. This is 42% higher than the state poverty rate of 14.2%. With more than one in five residents living below the poverty line, economic hardship is a significant challenge for the community. The unemployment rate is 8.1%. This is 63% higher than the state rate of 5.0%. The median home value is $101,400. Housing costs are 57% lower than the state median of $236,700. With a home-value-to-income ratio of just 2.1x, Chesterfield County is one of the most affordable housing markets in the area. 72.4% of occupied housing units are owner-occupied. This homeownership rate is 1% higher than the state average of 71.4%.

Race & Ethnicity

The largest racial or ethnic group in Chesterfield County is White (non-Hispanic), making up 58.9% of the population. Black or African American residents account for 30.4%. The Asian population (0.4%) is well below the state average of 1.7%.

Education

13.2% of residents aged 25 and older hold a bachelor's degree or higher. This is 58% lower than the state rate of 31.5%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 82.0%.