Cities and Towns in DeKalb County, Georgia
Founded in 1822, DeKalb County is one of 159 counties in the state of Georgia. Historically, DeKalb County was formed from Henry, Gwinnett, and Fayette counties. The city of Decatur is the county seat. With FIPS code of 89, DeKalb County has a population of 757,718 and area of 268 square miles (694 km²).
List of all cities in DeKalb County, GA alphabetically
| City/Town | Postal Code | Area Code |
| Atlanta, GA | 30317 | 404/678/470 |
| 30319 | 404/678/470 | |
| 30322 | 404/678/470 | |
| 30329 | 404/678/470 | |
| 30333 | 404/678/470 | |
| 30338 | 770/678/470 | |
| 30340 | 770/678/470 | |
| 30341 | 770/678/470 | |
| 30345 | 404/678/470 | |
| 30346 | 770/678/470 | |
| 30356 | 770/678/470 | |
| 30359 | 404/678/470 | |
| 30360 | 770/678/470 | |
| 30362 | 770/678/470 | |
| 30366 | 770/678/470 | |
| 31119 | 404/678/470 | |
| 31141 | 404/678/470 | |
| 31145 | 404/678/470 | |
| 31146 | 404/678/470 | |
| 39901 | 404/678/470 | |
| Avondale Estates, GA | 30002 | 404/678/470 |
| Belvedere, GA | 30032 | 404/678/470 |
| Briarcliff, GA | 30329 | 404/678/470 |
| Chamblee, GA | 30341 | 770/678/470 |
| 30366 | 770/678/470 | |
| 39901 | 404/678/470 | |
| Clarkston, GA | 30021 | 404/678/470 |
| Decatur, GA | 30030 | 404/678/470 |
| 30031 | 404/678/470 | |
| 30032 | 404/678/470 | |
| 30033 | 404/678/470 | |
| 30034 | 404/678/470 | |
| 30035 | 404/678/470 | |
| 30036 | 404/678/470 | |
| 30037 | 404/678/470 | |
| Doraville, GA | 30340 | 770/678/470 |
| 30360 | 770/678/470 | |
| 30362 | 770/678/470 | |
| Druid Hills, GA | 30333 | 404/678/470 |
| Dunaire, GA | 30032 | 404/678/470 |
| Dunwoody, GA | 30338 | 770/678/470 |
| 30346 | 770/678/470 | |
| 30356 | 770/678/470 | |
| 30360 | 770/678/470 | |
| Ellenwood, GA | 30294 | 770/678/470 |
| Embry Hls, GA | 31141 | 404/678/470 |
| Emory University, GA | 30322 | 404/678/470 |
| IRS Service Center, GA | 39901 | 404/678/470 |
| Lithonia, GA | 30038 | 770/678/470 |
| Lithonia, GA | 30058 | 770/678/470 |
| Memorial Square, GA | 30083 | 770/678/470 |
| North Atlanta, GA | 30319 | 404/678/470 |
| North Decatur, GA | 30033 | 404/678/470 |
| North Springs, GA | 30338 | 770/678/470 |
| Northlake, GA | 31145 | 404/678/470 |
| Perimeter Center Finance, GA | 31146 | 404/678/470 |
| Pine Lake, GA | 30072 | 404/678/470 |
| Redan, GA | 30074 | 770/678/470 |
| Saint Mountain, GA | 30083 | 770/678/470 |
| 30086 | 770/678/470 | |
| Scottdale, GA | 30079 | 404/678/470 |
| Smoke Rise, GA | 30087 | 770/678/470 |
| Snapfinger, GA | 30035 | 404/678/470 |
| Stone Mountain, GA | 30083 | 770/678/470 |
| 30086 | 770/678/470 | |
| 30087 | 770/678/470 | |
| 30088 | 770/678/470 | |
| Tucker, GA | 30084 | 770/678/470 |
| 30085 | 770/678/470 | |
| Vista Grove, GA | 30033 | 404/678/470 |
| Winters Chapel, GA | 30360 | 770/678/470 |
Major Cities and Towns in DeKalb County, Georgia
Decatur
Area, Population, and Geographic Details
- Area: 4.2 square miles
- Population: Approximately 25,000 (as of the latest census)
- Zip Codes: 30030, 30032, 30033
- Latitude: 33.7748° N
- Longitude: 84.2963° W
Location and History
Decatur, the county seat of DeKalb County, is located just east of downtown Atlanta, making it a central hub within the Atlanta metropolitan area. Founded in 1822, Decatur was named after Stephen Decatur, a prominent naval hero. The city has a rich history, with its early growth spurred by the construction of the Georgia Railroad. Decatur developed into a vibrant community known for its progressive values and strong sense of community. The city is also home to many historic sites, including the Old DeKalb County Courthouse, which dates back to 1898. Today, Decatur is known for its lively downtown area, which features an array of restaurants, shops, and cultural venues, making it a popular destination for both residents and visitors.
Major Schools and Landmarks
Decatur boasts a number of prestigious educational institutions, including Decatur High School and Agnes Scott College, a private liberal arts college for women. The city is also known for its historic landmarks, such as the Decatur Square, which serves as the heart of the community and hosts numerous events throughout the year. The DeKalb History Center, located in the Old Courthouse, offers insights into the rich history of the area. Additionally, the Woodlands Garden and Glenlake Park provide residents with beautiful green spaces for recreation and relaxation.
Stone Mountain
Area, Population, and Geographic Details
- Area: 1.7 square miles
- Population: Approximately 6,300 (as of the latest census)
- Zip Codes: 30083, 30086
- Latitude: 33.8053° N
- Longitude: 84.1477° W
Location and History
Stone Mountain is a city in DeKalb County located northeast of Atlanta, known for its proximity to the iconic Stone Mountain Park, which features the largest exposed granite dome in North America. The city was incorporated in 1839, and its history is closely tied to the granite quarrying industry, which played a significant role in its early development. Stone Mountain has long been a popular tourist destination due to the mountain’s famous bas-relief carving of Confederate leaders, which remains a point of interest and debate. Despite its small size, the city has a rich cultural history and has evolved into a diverse community with a strong sense of identity.
Major Schools and Landmarks
Stone Mountain is served by the DeKalb County School District, with notable schools including Stone Mountain High School and Champion Theme Middle School. The city’s most famous landmark is Stone Mountain itself, which is surrounded by a large park offering a variety of outdoor activities such as hiking, camping, and a scenic railroad. The Stone Mountain Village historic district is another key attraction, offering a glimpse into the city’s past with its preserved buildings and local shops. The Stone Mountain Scenic Railroad and the annual Laser Show Spectacular are popular attractions that draw visitors from around the region.
Dunwoody
Area, Population, and Geographic Details
- Area: 13.2 square miles
- Population: Approximately 50,000 (as of the latest census)
- Zip Codes: 30338, 30346, 30360
- Latitude: 33.9462° N
- Longitude: 84.3346° W
Location and History
Dunwoody is located in the northern part of DeKalb County and is part of the Atlanta metropolitan area. The city was incorporated in 2008, making it one of the newer cities in the region, although its history dates back to the early 19th century. Dunwoody was originally a farming community, and its growth was slow until the late 20th century, when it became a desirable suburban area. The construction of the Perimeter Mall in 1971 spurred significant development, transforming Dunwoody into a major commercial and residential hub. Today, Dunwoody is known for its excellent schools, high quality of life, and thriving business community.
Major Schools and Landmarks
Dunwoody is served by several top-rated schools, including Dunwoody High School and Vanderlyn Elementary School. The city is home to the Perimeter Center, one of the largest business districts in the Atlanta area, which includes the Perimeter Mall, a major shopping destination. Other landmarks include the Dunwoody Nature Center, which offers environmental education and outdoor recreation, and the Spruill Center for the Arts, which provides cultural programming and art classes for the community. The Donaldson-Bannister Farm, a historic site, offers a glimpse into Dunwoody’s agricultural past.
Map of Cities in DeKalb County, GA
