Columbia High School (DeKalb County, Georgia)

Greenhaven is a proposed city in southern DeKalb County, Georgia, outside Atlanta. It would consolidate several areas of DeKalb County south of U.S. Route 78, excluding the city of Stonecrest. Greenhaven would be the second largest city in the state after Atlanta, with a population of 300,000–of which 87 percent are African-American. The proposed city was announced by a city group in 2015 and unsuccessfully brought to the state legislature for approval three times, most recently in 2018.

Towers High School (THS) is a high school in unincorporated DeKalb County, Georgia, United States. It is a part of the DeKalb County School System. It is physically within the Belvedere Park census-designated place, but has a Decatur postal address. The school was built in 1963-1964 and currently includes 9th through 12th grades. In 1963, initially attending double sessions at Avondale High School, grades 8-10 moved into the school during the fall. The cafeteria and gymnasium were still to be completed. THS subsequently added a junior and senior class during the next two years. At that time period there were no middle schools, elementary was 1-7 and traditional high schools were 8–12. The first class graduated in 1966 and the first class to complete all five years at the school graduated on June 3, 1968.

Southwest DeKalb High School (SWD) is a high school located in unincorporated DeKalb County, Georgia, United States. It is a part of the DeKalb County School System. It houses one of the two High Achievers Magnet Programs in DeKalb County, the other being Chamblee High School. There are also three Special Interest Magnet schools in Dekalb County. Arabia Mountain High School - Environment, Energy, and Engineering, Columbia High School - Math, Science, and Technology, and the Dekalb School of Arts. (Dekalb County Schools, January 2022)

Belvedere Park is a census-designated place (CDP) in DeKalb County, Georgia, United States. The population was 15,152 at the 2010 census.

Candler-McAfee is a census-designated place in unincorporated DeKalb County, Georgia, United States. It is located east of Atlanta approximately 10 miles (16 km) east of Downtown Atlanta and to the south of Decatur, Georgia The population was 23,025 at the 2010 census.

The Gallery at South DeKalb, formerly South DeKalb Mall, is a shopping mall owned by Thor Equities. The mall is located at the intersection of Candler Road and Interstate 20 in the Panthersville CDP of DeKalb County, Georgia.

Avondale Mall, originally known as Columbia Mall, opened in 1964 as an enclosed mall in the state of Georgia, United States. The mall's original name came from its location at the intersection of Columbia & Memorial Drives near Avondale Estates. It was demolished in 2007.

Avondale High School is a former high school located in unincorporated Dekalb County, Georgia, United States; a part of the DeKalb County School District, it was adjacent to, but not inside, the City of Avondale Estates. It closed in May 2011. Its former campus is now used exclusively by the DeKalb School of the Arts, a magnet school. Its feeder schools were Avondale Middle, Avondale Elementary, Forest Hills Elementary, Knollwood Elementary, Midway Elementary, and Robert Shaw Elementary.

DeKalb School of the Arts (DSA) is a public performing arts magnet school in DeKalb County, Georgia, United States, east of the city of Atlanta. It is a part of the DeKalb County School District, as well as a member of the Arts Schools Network. DeKalb School of the Arts is located at 1192 Clarendon Avenue, Avondale Estates, Georgia 30002.

Indian Creek is a train station in unincorporated DeKalb County, Georgia, the eastern terminus of the Blue Line of the Metropolitan Atlanta Rapid Transit Authority (MARTA) rail system. It has an island platform with one track on each side of the platform. This station opened in June 1993. As the eastern terminus for the Blue Line, it primarily serves commuters who take advantage of the free daily parking and ride into the city of Atlanta. Located just outside "The Perimeter" Interstate 285, it mainly serves the City of Lithonia, The newly incorporated City of Stonecrest, as well as communities in: The City of Stone Mountain, and unincorporated communities in: Redan, Stone Mountain and Decatur. Bus service is provided at this station to: The City of Lithonia, The Mall at Stonecrest, Goldsmith Park & Ride, East Dekalb Health Center, Emory-Hillandale Hospital, East Lake Golf Course, Georgia State University, The Beltline and The City of Stone Mountain.

DeKalb County (, də-KAB, DEE-KAB) is located in the north central portion of the U.S. state of Georgia. As of the 2020 census, the population was 764,382, making it Georgia's fourth-most populous county. Its county seat is Decatur.DeKalb County is included in the Atlanta-Sandy Springs-Roswell, GA Metropolitan Statistical Area. It contains roughly 10% of the city of Atlanta (the other 90% lies in Fulton County). DeKalb is primarily a suburban county. In 2009, DeKalb earned the Atlanta Regional Commission's "Green Communities" designation for its efforts in conserving energy, water and fuel, investing in renewable energy, reducing waste, and protecting and restoring natural resources. In 2021, non-profit American Rivers named DeKalb's South River the 4th most endangered river in the United States, citing "the egregious threat that ongoing sewage pollution poses to clean water and public health."In recent years, some communities in North DeKalb have incorporated, following a trend in other suburban areas around Metro Atlanta. Dunwoody and Brookhaven are now the largest cities entirely contained within the county. DeKalb is the second most Democratic-leaning county in Georgia, only behind Clayton County. 83 percent of the votes cast in the 2020 presidential election were for Joe Biden.

Panthersville is a census-designated place (CDP) in DeKalb County, Georgia, United States. The population was 9,749 at the 2010 census.