Stone Mountain is a somewhat small city located in the state of Georgia. With a population of 6,552 people and 29 associated neighborhoods, Stone Mountain is the 128th largest community in Georgia.

The education level of Stone Mountain citizens is a little higher than the average for US cities and towns: 22.77% of adults in Stone Mountain have at least a bachelor's degree.

The per capita income in Stone Mountain in 2022 was $25,523, which is lower middle income relative to Georgia, and low income relative to the rest of the US. This equates to an annual income of $102,092 for a family of four. However, Stone Mountain contains both very wealthy and poor people as well.

Stone Mountain is a somewhat ethnically-diverse city. The people who call Stone Mountain home describe themselves as belonging to a variety of racial and ethnic groups. The greatest number of Stone Mountain residents report their race to be Black or African-American, followed by White. Important ancestries of people in Stone Mountain include Jamaican, Other Subsaharan African, English, African, and Ethiopian.

The most common language spoken in Stone Mountain is English. Other important languages spoken here include French and African languages.