Chesterfield is a city located in Chesterfield County South Carolina. With a 2020 population of 1,391, it is the 139th largest city in South Carolina and the 9002nd largest city in the United States . Chesterfield is currently declining at a rate of -0.86% annually and its population has decreased by -5.50% since the most recent census, which recorded a population of 1,472 in 2010. Chesterfield reached it's highest population of in . Spanning over 4 miles, Chesterfield has a population density of 341 people per square mile.
The average household income in Chesterfield is $65,854 with a poverty rate of 15.76%. The median rental costs in recent years comes to $679 per month, and the median house value is $113,700. The median age in Chesterfield is 36.9 years, 31.9 years for males, and 41.5 years for females.