Jefferson is a city located in Chesterfield County South Carolina. With a 2020 population of 706, it is the 176th largest city in South Carolina and the 11847th largest city in the United States . Jefferson is currently declining at a rate of -0.42% annually and its population has decreased by -6.24% since the most recent census, which recorded a population of 753 in 2010. Jefferson reached it's highest population of in . Spanning over 2 miles, Jefferson has a population density of 392 people per square mile.
The average household income in Jefferson is $50,515 with a poverty rate of 31.79%. The median rental costs in recent years comes to $427 per month, and the median house value is $85,900. The median age in Jefferson is 40.1 years, 31.7 years for males, and 41 years for females.