Neville and Helen Farmer Lustron House

Adair Park is a historic and contemporary community in the west section of the Atlanta, Georgia suburb of Decatur. It is one of Decatur’s most diverse communities in terms of building types, and includes several individual neighborhoods. Adair Park has single family residences, townhomes, cluster homes, institutional buildings and commercial buildings – built from the early 1900s to 2008. Its rough boundaries are: downtown Decatur to the east; Ponce de Leon Avenue to the north; Howard Avenue and the railroad tracks to the south; and the Parkwood neighborhood to the west. There is also an Adair Park in southwest Atlanta, but it is not part of the Decatur community. The commercial areas of Adair Park are on its northern and southern boundaries. Decatur’s U.S. Post Office, St. Thomas More Catholic Church, restaurants and retail centers are aligned along Ponce de Leon Avenue in the north. There are also multiple small commercial buildings, as well as the East Lake MARTA station, on Howard Avenue in the south.

Ponce de Leon Heights is a historic neighborhood in the west section Decatur, a suburb of the Atlanta, Georgia, USA. It includes single family residences and a church, primarily built in the early 1900s. The neighborhood is located between Scott Blvd. to the northwest, Ponce de Leon Avenue to the south and Coventry Road to the east. Although the neighborhood partially fronts on Ponce de Leon Avenue, there are no commercial businesses.

The Mary Gay House is a historic house at 716 West Trinity Place in downtown Decatur, Georgia. It was the home of Mary Ann Harris Gay, who moved there with her mother and sister about 1850. She and her sister lived there during the American Civil War and afterwards. The house was built approximately 1850 (though the Junior League of Decatur claims it was built about 1820) and is one of the few extant pre-Civil War buildings in the area. The house was entered into the National Register of Historic Places (NRHP) on May 6, 1975.The house has been moved at least twice. In the early twentieth century, it was moved eastward and oriented to face Marshall Street. While still at this location (524 Marshall St.), it was listed on the NRHP.In the late 1970s development in Decatur threatened the structure. While it originally was located on "several acres" of land, by 1979 the house was on a 100 foot by 200 foot (1,800 square meters) lot, bordered mostly by businesses and accessible only by a narrow street with no nearby parking. The Junior League of DeKalb County preserved the structure by arranging to have it moved to its current location at 716 West Trinity Place. This location was less than a mile away in Adair Park and immediately adjacent to the historic Swanton House (which had also been moved). The group also successfully petitioned the NRHP for the Gay house to retain its historic status after the move.Since restoration, the basement of the house has been used as the headquarters for the Junior League. The house is operated as an event facility for receptions, parties, weddings, and similar events.

Parkwood is a neighborhood on the western side of Decatur, Georgia, a suburb of Atlanta. Although a small portion of the neighborhood was always within the city limits of Decatur, the remainder of the Parkwood neighborhood was voluntarily annexed into the City of Decatur effective July 1, 2014. The neighborhood is bounded by Ponce de Leon Avenue to the north; East Lake Road to the south; the CSX railroad tracks to the west; and Melrose Avenue and the Adair Park community to the east. Although part of the much larger and historic Druid Hills community, Parkwood is primarily a neighborhood of mid-20th century ranch homes. The neighborhood is notable for its curvilinear street design and large lot sizes. Streets in the community include East Parkwood Road, West Parkwood Road, Parkwood Lane, Upland Road, and Wimberly Court. North Parkwood Road, located north of Ponce de Leon Avenue, is considered part of the Chelsea Heights neighborhood.

East Lake is a transit station in Atlanta and Decatur, Georgia, serving the Blue Line of the Metropolitan Atlanta Rapid Transit Authority (MARTA) rail system. It has a track in each direction serving an island platform. When the station entered service on June 30, 1979, the opening ceremony took place in the south parking lot. This station is located mainly in the neighborhood of Kirkwood, but is named after East Lake Boulevard in neighboring Decatur, into which the east end of the station extends. The station also serves the Villages of East Lake and Oakhurst. There are two Zip car parking spaces in the north parking lot. Connecting bus service is operated from the station to: The Village of East Lake , East Lake Golf Course , Clifton Springs Health Center, Georgia State University-Decatur, North Dekalb Mall, Ponce City Market and Kirkwood. Green Line service, which currently terminates at Edgewood/Candler Park station, is expected to be extended to Avondale with stops at East Lake and Decatur when the platform at Bankhead is expanded to accommodate 8-car trains. This is being done to increase the levels of service on MARTA's East-West trunk line.

The City Schools of Decatur is a public charter school district in DeKalb County, Georgia, United States. It serves and is based in Decatur. City Schools of Decatur has an enrollment of approximately 5,700 students and operates 10 schools: one preschool, five K–2 lower elementary schools, two 3–5 upper elementary schools, one middle school, and one high school.Students perform above the state and national averages on standardized tests at all grade levels. Each year City Schools of Decatur has ranked in the top ten districts in Georgia for SAT performance. Decatur High School has been named an AP Challenge and AP Merit school in Georgia.From 1902 until 1932, Decatur schools held classes on Saturday, a policy speculated to have been created to keep Jewish students from attending.

Trinity High School was a high school in Decatur, Georgia, United States. The school was City Schools of Decatur's African American high school counterpart to the segregated Decatur High School.

Oakhurst is a historic neighborhood in the southwest corner of Decatur, Georgia, a suburb of Atlanta, Georgia. It is located south of downtown Decatur and approximately six miles east of downtown Atlanta. Oakhurst primarily consists of residences built in early 20th century and neighborhood businesses. It is roughly bounded by the City of Atlanta's Kirkwood neighborhood (west of Winter Ave.) on the west ; the Atlanta city limits (Northern St. & Pharr Rd.) on the south; West College Ave. (and the railroad tracks paralleling West College Avenue) on the north; and South McDonough St. on the east. There is also a neighborhood near the College Heights Early Learning Center (roughly centered on South McDonough St. & Lenore St.) referred to as "College Heights", but it is part of Historic Oakhurst. At the center of the neighborhood is a business district popularly known as "Oakhurst Village" with several eateries, art galleries, and shops. Oakhurst Village is also home to the former Old Scottish Rite Hospital, designed by local architect Neel Reid in 1917. The hospital relocated to the Perimeter District of Atlanta in 1976, and the historic building currently houses an art gallery, a wine bar, and the Solarium, a community center and event facility, where local neighborhood groups meet. There are additional commercial properties and a MARTA rail station (East Lake station) at the northern boundary of Oakhurst, on West College Avenue. The Renfroe school also is here, and it is the only middle school in Decatur. Renfoe is located on Kings Highway, near Ansley Street. Oakhurst is an eclectic, liberal-minded community, typical of intown Atlanta. It has a diverse mix of African Americans, white residents, senior citizens, singles, young couples, young families, empty nesters, and a large gay community. According to the 2000 Census, slightly fewer than 5,000 people lived in Oakhurst.

Chelsea Heights and Westchester Hills are adjacent neighborhoods, separated by a municipal park, in the northwest corner of the Atlanta, Georgia suburb of Decatur. Chelsea Heights straddles the east and west sides of the CSX railroad tracks, falling within the City of Decatur and the unincorporated DeKalb County, respectively. The latter part, though located east of what historically was Druid Hills, is part of the Druid Hills CDP and participates in the Druid Hills Civic Association: see Chelsea Heights (Druid Hills). Westchester Hills is fully within the city limits of Decatur, and is the more northerly of the two neighborhoods. Chelsea Heights is the older and more historic of the two neighborhoods. It primarily contains single-family homes, but also contains a modest, low-rise condominium complex called Emory Chase, and duplex homes on North Parkwood Rd. Westchester Hills consists of single-family homes, the Decatur YMCA and a nursing home. Both neighborhoods are north of Scott Blvd.; east of the heart of Druid Hills; and south of North Decatur. Although the neighborhoods front on Scott Blvd. and Clairemont Ave., there are no significant commercial structures other than the Decatur YMCA and the Venetian Pools Community Association, a private pool. Peavine Creek, part of the South Fork Peachtree Creek watershed, passes through these neighborhoods.

Chelsea Heights is a neighborhood at the eastern end of the Druid Hills CDP in DeKalb County, Georgia. Although not part of the area historically considered Druid Hills, it participates in the Druid Hills Civic Association. It is a designated "character area" for which architectural guidelines and recommendations have been established.Streets in the neighborhood are Chelsea Circle, Vickers Road and Circle, Coventry Road, Dyson Drive, Heaton Park Drive, Hummingbird Lane, and Woodview Drive. An adjacent area east of the CSX railroad tracks in the city of Decatur is also called Chelsea Heights; see Chelsea Heights & Westchester Hills (Decatur).

Decatur is a city in, and the county seat of, DeKalb County, Georgia, which is part of the Atlanta metropolitan area. With a population of 24,928 in the 2020 census, the municipality is sometimes assumed to be larger since multiple ZIP Codes in unincorporated DeKalb County bear Decatur as the address. The city is served by three MARTA rail stations (Decatur, East Lake, and Avondale). The city is located approximately 5 miles (8.0 km) northeast of Downtown Atlanta and shares its western border with both the city of Atlanta (the Kirkwood and Lake Claire neighborhoods) and unincorporated DeKalb County. The Druid Hills neighborhood is to the northwest of Decatur. The unofficial motto of Decatur used by some residents is "Everything is Greater in Decatur."

Decatur High School (DHS) is a high school in Decatur, Georgia, United States. It is the sole high school in City Schools of Decatur and was established in 1912.