ZIP code 30340: Atlanta, GA
30340 is a ZIP code in Atlanta, Georgia, mainly in DeKalb County, part of the Atlanta-Sandy Springs-Roswell, GA metro area. About 30,062 people live here.
- Population
- 30,062
- Median household income
- $62,748
- Typical home value
- $373,600+0.3% in 12 months
- Median rent
- $1,694gross, per month
- Median age
- 33.4
- Homeowners
- 43%of occupied homes
Shaded: ZIP code 30340's area. Click anywhere on the map to see which ZIP code it's in.
ZIP codes within 10 milesWithin 25 miles
ZIP code 30340 details
| City | Atlanta |
|---|---|
| State | Georgia |
| County | DeKalb County (also partly Gwinnett County) |
| Metro area | Atlanta-Sandy Springs-Roswell, GA |
| Time zone | Eastern Time (UTC−5), observes daylight saving time |
| Type | Standard (delivery area) |
| Land area | 8.3 sq mi, plus 0 sq mi of water |
| Population density | 3,644 people per sq mi |
| Bachelor's degree or higher | 36.6% of adults 25+ |
| Average commute | 30.3 minutes |
| Center coordinates | 33.89787, -84.25280 |
Median rent in 30340 by bedrooms
| Size | Median gross rent |
|---|---|
| Studio | $1,583/mo |
| 1 bedroom | $1,400/mo |
| 2 bedrooms | $1,700/mo |
| 3 bedrooms | $2,012/mo |
| 4 bedrooms | $2,111/mo |
| 5+ bedrooms | $2,054/mo |
Gross rent includes utilities paid by the tenant. ACS 2020–2024; sizes with too few rentals to estimate are left out.
ZIP codes near 30340
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 30341 | Atlanta, GA | 2.2 mi | 36,021 |
| 30360 | Atlanta, GA | 2.7 mi | 16,855 |
| 30085 | Tucker, GA | 3.6 mi | — |
| 30345 | Atlanta, GA | 3.7 mi | 24,492 |
| 30084 | Tucker, GA | 3.7 mi | 38,242 |
| 30071 | Norcross, GA | 4.0 mi | 25,830 |
| 30093 | Norcross, GA | 4.3 mi | 46,410 |
| 30319 | Atlanta, GA | 4.9 mi | 45,985 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Buying a home in 30340?
A typical home in ZIP code 30340 is worth about $373,600 (Zillow Home Value Index). The median household here earns $62,748 a year. See what buying here would cost per month, with Georgia average taxes and insurance filled in.
Monthly payment for a $373,600 homeWhat can a $62,748 income afford?Rental property numbers
About ZIP code 30340
What city is ZIP code 30340?
ZIP code 30340 is in Atlanta, GA, in DeKalb County.
What county is ZIP code 30340 in?
30340 is mainly in DeKalb County, Georgia, and partly in Gwinnett County.
What is the population of ZIP code 30340?
About 30,062 people live in ZIP code 30340, according to the American Community Survey 2020–2024 5-year estimates.
What time zone is ZIP code 30340 in?
30340 is in Eastern Time (UTC−5). It observes daylight saving time.
What other ZIP codes does Atlanta have?
Atlanta, GA also uses 30301, 30302, 30303, 30304, 30305, 30306, 30307, 30308, 30309, 30310, 30311, 30312, 30313, 30314, 30315, 30316, 30317, 30318, 30319, 30320, 30321, 30322, 30324, 30325, 30326, 30327, 30328, 30329, 30331, 30332, 30333, 30334, 30336, 30337, 30338, 30339, 30341, 30342, 30343, 30344, 30345, 30346, 30348, 30349, 30350, 30353, 30354, 30355, 30356, 30357, 30358, 30359, 30360, 30361, 30362, 30363, 30364, 30366, 30368, 30369, 30370, 30371, 30374, 30375, 30377, 30378, 30380, 30384, 30385, 30388, 30392, 30394, 30396, 30398, 31106, 31107, 31119, 31126, 31131, 31136, 31139, 31141, 31145, 31146, 31150, 31156, 31192, 31193, 31195, 31196 and 39901.