Yemassee is a city located in Hampton County South Carolina. With a 2020 population of 1,120, it is the 148th largest city in South Carolina and the 9870th largest city in the United States . Yemassee is currently declining at a rate of -0.71% annually but its population has increased by 9.06% since the most recent census, which recorded a population of 1,027 in 2010. Yemassee reached it's highest population of in . Spanning over 8 miles, Yemassee has a population density of 145 people per square mile.
The average household income in Yemassee is $46,313 with a poverty rate of 18.90%. The median rental costs in recent years comes to $474 per month, and the median house value is $98,100. The median age in Yemassee is 43.2 years, 33.2 years for males, and 43.9 years for females.