Comparison to Surrounding Areas
The median household income ($98,257) for 30078 is less than the median household income for 30017 ($99,917) and 30045 ($104,350). But it's more than 30039 ($93,701), 30044 ($77,321), 30047 ($88,652), 30052 ($93,764), Gwinnett County ($87,890), and Snellville city ($89,896).
| 30078 | $98,257 |
| Snellville city | $89,896 |
| Gwinnett County | $87,890 |
Get Median Household Income for all Zip Codes in Georgia.
The average household income ($119,908) for 30078 is less than the average household income for 30017 ($123,647) and 30045 ($128,517). But it's more than 30039 ($106,441), 30044 ($96,450), 30047 ($113,248), 30052 ($113,537), Gwinnett County ($113,877), and Snellville city ($107,148).
| 30078 | $119,908 |
| Snellville city | $107,148 |
| Gwinnett County | $113,877 |
Get Average Household Income for all Zip Codes in Georgia.
The per-capita income for 30078 is $39,107. The per capita income ($39,107) for 30078 is less than the per capita income for 30017 ($40,051) and 30045 ($40,277). But it's more than 30039 ($33,617), 30044 ($30,140), 30047 ($35,686), 30052 ($37,690), Gwinnett County ($38,906), and Snellville city ($36,556).
| 30078 | $39,107 |
| Snellville city | $36,556 |
| Gwinnett County | $38,906 |
Get Per-Capita Income for all Zip Codes in Georgia.
14.1% of households make over $200,000 a year. The percent high income households (14.1%) for 30078 is less than the percent high income households for 30017 (15.8%). But it's more than 30044 (8.6%), 30047 (12.0%), 30052 (11.3%), 30039 (8.3%), 30045 (13.4%), Gwinnett County (13.2%), and Snellville city (9.9%).
| 30078 | 14.1% |
| Snellville city | 9.9% |
| 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 | |
|---|---|---|---|---|
| 30078 | $-1 | $90,262 | $119,233 | $69,559 |
| Snellville city | $-1 | $88,513 | $115,781 | $68,853 |
| 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 30078 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+ | |||||
| 30078 | +/-$9,141 | +/-$6,210 | +/-$2,037 | +/-2.4% | +/-$-1 | +/-$6,876 | +/-$7,437 | +/-$6,355 |
| Snellville city | +/-$7,651 | +/-$8,450 | +/-$3,084 | +/-3.9% | +/-$-1 | +/-$5,248 | +/-$16,795 | +/-$11,277 |
| Gwinnett County | +/-$1,617 | +/-$1,776 | +/-$579 | +/-0.5% | +/-$8,184 | +/-$2,387 | +/-$3,353 | +/-$2,609 |