Comparison to Surrounding Areas
The median household income ($62,748) for 30340 is less than the median household income for 30360 ($97,543), 30071 ($64,515), 30084 ($81,304), 30341 ($86,313), DeKalb County ($80,644), Gwinnett County ($87,890), Doraville city ($67,235), and Tucker city ($80,317). But it's more than 30093 ($48,404).
| 30340 | $62,748 |
| Doraville city | $67,235 |
| Tucker city | $80,317 |
| DeKalb County | $80,644 |
| Gwinnett County | $87,890 |
Get Median Household Income for all Zip Codes in Georgia.
The average household income ($92,785) for 30340 is less than the average household income for 30071 ($95,459), 30084 ($110,924), 30341 ($124,761), 30360 ($116,511), Gwinnett County ($113,877), DeKalb County ($119,788), and Tucker city ($113,050). But it's more than 30093 ($70,431) and Doraville city ($86,435).
| 30340 | $92,785 |
| Doraville city | $86,435 |
| Tucker city | $113,050 |
| DeKalb County | $119,788 |
| Gwinnett County | $113,877 |
Get Average Household Income for all Zip Codes in Georgia.
The per-capita income for 30340 is $34,569. The per capita income ($34,569) for 30340 is less than the per capita income for 30071 ($35,549), 30084 ($44,055), 30341 ($50,226), 30360 ($41,687), Gwinnett County ($38,906), DeKalb County ($46,998), and Tucker city ($48,128). But it's more than 30093 ($29,837) and Doraville city ($29,630).
| 30340 | $34,569 |
| Doraville city | $29,630 |
| Tucker city | $48,128 |
| DeKalb County | $46,998 |
| Gwinnett County | $38,906 |
Get Per-Capita Income for all Zip Codes in Georgia.
11.2% of households make over $200,000 a year. The percent high income households (11.2%) for 30340 is less than the percent high income households for 30071 (13.2%), 30084 (12.5%), 30341 (17.7%), 30360 (16.2%), Gwinnett County (13.2%), DeKalb County (16.2%), and Tucker city (15.4%). But it's more than 30093 (2.8%) and Doraville city (6.9%).
| 30340 | 11.2% |
| Doraville city | 6.9% |
| Tucker city | 15.4% |
| DeKalb County | 16.2% |
| Gwinnett County | 13.2% |
Get High Income Households for all Zip Codes in Georgia.
| under 25 years | 25 to 44 years | 45 to 64 years | 65 years and over | |
|---|---|---|---|---|
| 30340 | $48,488 | $71,414 | $62,068 | $46,979 |
| Doraville city | $85,962 | $65,769 | $93,934 | $-1 |
| Tucker city | $48,661 | $63,633 | $106,283 | $68,341 |
| DeKalb County | $44,360 | $86,713 | $94,251 | $58,604 |
| Gwinnett County | $52,814 | $85,813 | $105,890 | $67,396 |
Get Median Household Income by Age of Householder for all Zip Codes in Georgia.
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All income statistics above are the most current, comparable income statistics available from the US Census Bureau and are from the American Community Survey 2024 5-year estimates. You can find this information and other demographics for 30340 on the US Census Bureau’s website. These values are in 2024 inflation-adjusted dollars and were downloaded on 29 January 2026.
Margins of error for the income data are:
| Median Household Income | Average Household Income | Per Capita Income | High Income Households | Median Household Income by Age of Householder | ||||
|---|---|---|---|---|---|---|---|---|
| under 25 | 25 to 44 | 45 to 64 | 65+ | |||||
| 30340 | +/-$8,299 | +/-$7,455 | +/-$2,378 | +/-3.4% | +/-$4,615 | +/-$8,920 | +/-$25,109 | +/-$17,276 |
| Doraville city | +/-$15,128 | +/-$9,659 | +/-$4,693 | +/-3.0% | +/-$70,662 | +/-$27,202 | +/-$37,578 | +/-$-1 |
| Tucker city | +/-$7,708 | +/-$7,900 | +/-$4,134 | +/-2.5% | +/-$14,627 | +/-$6,370 | +/-$11,322 | +/-$21,121 |
| DeKalb County | +/-$1,859 | +/-$1,983 | +/-$697 | +/-0.5% | +/-$5,976 | +/-$2,767 | +/-$3,775 | +/-$2,420 |
| Gwinnett County | +/-$1,617 | +/-$1,776 | +/-$579 | +/-0.5% | +/-$8,184 | +/-$2,387 | +/-$3,353 | +/-$2,609 |