Kline is a city located in South Carolina. With a 2020 population of 175, it is the 239th largest city in South Carolina and the 17057th largest city in the United States . Kline is currently declining at a rate of -1.69% annually and its population has decreased by -11.17% since the most recent census, which recorded a population of 197 in 2010. Kline reached it's highest population of in . Spanning over 3 miles, Kline has a population density of 56 people per square mile.
The average household income in Kline is $39,965 with a poverty rate of 21.88%. The median rental costs in recent years comes to - per month, and the median house value is $82,800. The median age in Kline is 51 years, 58.1 years for males, and 48.5 years for females.