Derma is a city located in Calhoun County Mississippi. With a 2020 population of 960, it is the 159th largest city in Mississippi and the 10481st largest city in the United States . Derma is currently declining at a rate of -0.72% annually and its population has decreased by -6.34% since the most recent census, which recorded a population of 1,025 in 2010. Derma reached it's highest population of 1,022 in 2010. Spanning over 2 miles, Derma has a population density of 542 people per square mile.
The average household income in Derma is $34,418 with a poverty rate of 32.83%. The median rental costs in recent years comes to $609 per month, and the median house value is $55,200. The median age in Derma is 34.5 years, 33.1 years for males, and 38.4 years for females.