Atlanta, GA 30340 ZIP Code Profile

Related Place Profiles:
Doraville, GA

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ZIP Code 30340: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Atlanta, GA 30340

Acceptable Alternative
Doraville, GA 30340

Not Acceptable, USPS
ATL, GA 30340

  • ZIP Code Type: STANDARD
  • Businesses Addresses: 1,822
  • Single Family Addresses: 7,724
  • Multi-Family Addresses: 3,734
  • County: DeKalb County
  • Centroid: Latitude 33.891, Longitude -84.251
  • Time Zone: Eastern Time Zone (UTC -5 hours)
  • Observes DST: Yes

ZIP Code 30340 has segments in 2 Counties (DeKalb, Gwinnett).

Neighborhood Data

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30340 ZIP Code Map

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Atlanta, GA 30340 Data & Demographics (As of July 1, 2017)


Total Population 31,758
Daytime Population: Workers 19,140
Daytime Population: Residents 15,432
Total Daytime Population (TDP) 34,572
Ratio TDP/Total Population1 1.09
Population in Households 31,734
Population in Familes 23,807
Population in Group Qrtrs 24
Population Density2 3,753
Diversity Index3 88


Median Household Income $40,481
Average Household Income $56,221
Per Capita Income $19,599


Total Housing Units 12,274 (100%)
Owner Occupied HU 4,282 (34.9%)
Renter Occupied HU 6,773 (55.2%)
Vacant Housing Units 1,219 ( 9.9%)
Median Home Value $187,849
Average Home Value $205,167


Total Households 11,055
Average Household Size 2.87
Family Households 6,753
Average Family Size 4
  1. If the ratio of the TDP to Total Population is greater than 1, the location gains population during the day when commuting workers are present. If the ratio is less than 1, the location is more of a bedroom community where people commute to another place for work.
  2. Population Density = Total Population per square mile.
  3. The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.


2010-2017 2017-2022
Population 0.95% 0.91%
Households 0.73% 0.81%
Families 0.6% 0.72%
Median Household Income   2.17%
Per Capita Income   2.47%

Atlanta, GA 30340 - Peer Comparisons by Rank and Percentile

The table below compares 30340 to the other 710 ZIP Codes in Georgia by rank and percentile using July 1, 2017 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 119 83rd
Population Density # 24 97th
Diversity Index # 5 99th
Median Household Income # 389 45th
Per Capita Income # 490 31st

Additional comparisons and rankings can be made with a VERY EASY TO USE Georgia Census Data Comparison Tool.

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