Lithonia is a city located in Georgia. With a 2020 population of 2,344, it is the 220th largest city in Georgia and the 7048th largest city in the United States. Lithonia is currently declining at a rate of -0.17% annually but its population has increased by 21.83% since the most recent census, which recorded a population of 1,924 in 2010. Lithonia reached it's highest population of 2,352 in 2018. Spanning over 1 miles, Lithonia has a population density of 2,526 people per square mile.
The average household income in Lithonia is $51,668 with a poverty rate of 37.10%. The median rental costs in recent years comes to $829 per month, and the median house value is $77,300. The median age in Lithonia is 25 years, 24.5 years for males, and 25.4 years for females. For every 100 females there are 58.9 males.