Ehrhardt is a city located in South Carolina. With a 2020 population of 476, it is the 197th largest city in South Carolina and the 13530th largest city in the United States. Ehrhardt is currently declining at a rate of -1.24% annually and its population has decreased by -12.66% since the most recent census, which recorded a population of 545 in 2010. Ehrhardt reached it's highest population of 544 in 2010. Spanning over 3 miles, Ehrhardt has a population density of 153 people per square mile.
The average household income in Ehrhardt is $42,761 with a poverty rate of 29.04%. The median rental costs in recent years comes to $609 per month, and the median house value is -. The median age in Ehrhardt is 52.6 years, 46.5 years for males, and 53.5 years for females. For every 100 females there are 60.6 males.