Yemassee is a city located in South Carolina. With a 2020 population of 936, it is the 153rd largest city in South Carolina and the 10606th largest city in the United States. Yemassee is currently declining at a rate of -1.37% annually and its population has decreased by -8.86% since the most recent census, which recorded a population of 1,027 in 2010. Yemassee reached it's highest population of 1,025 in 2010. Spanning over 8 miles, Yemassee has a population density of 121 people per square mile.
The average household income in Yemassee is $47,821 with a poverty rate of 21.83%. The median rental costs in recent years comes to $604 per month, and the median house value is $89,500. The median age in Yemassee is 38.3 years, 45 years for males, and 38.1 years for females. For every 100 females there are 64.7 males.