ZIP Code 30084 has segments in 2 Counties (DeKalb, Gwinnett).
The ZIP Code maps and database are updated 4 times per year.
Database updated: October 1, 2025, Maps updated: May 1, 2024.
POPULATION | |
|---|---|
| Total Population | 42,440 (100%) |
| Population in Households | 42,021 (99.0%) |
| Population in Families | 33,026 (77.8%) |
| Population in Group Quarters1 | 419 ( 1.0%) |
| Population Density | 2,806 |
| Diversity Index2 | 85 |
INCOME | |
| Median Household Income | $84,724 |
| Average Household Income | $113,173 |
| % of Income for Mortgage4 | 27% |
| Per Capita Income | $43,267 |
| Wealth Index5 | 98 |
| Socioeconomic Status Index6 | Moderate (48.3) |
HOUSING | |
|---|---|
| Total HU (Housing Units) | 17,255 (100%) |
| Owner Occupied HU | 10,168 (58.9%) |
| Renter Occupied HU | 6,041 (35.0%) |
| Vacant Housing Units | 1,046 ( 6.1%) |
| Median Home Value | $362,801 |
| Average Home Value | $409,862 |
| Housing Affordability Index3 | 86 |
HOUSEHOLDS | |
| Total Households | 16,209 |
| Average Household Size | 2.59 |
| Family Households | 9,877 |
| Average Family Size | 3.00 |
GROWTH RATE / YEAR |
2020-2025 | 2025-2030 |
|---|---|---|
| Population | 0.31% | -0.08% |
| Households | 0.39% | 0.00% |
| Families | 0.08% | |
| Median Household Income | 3.31% | |
| Per Capita Income | 2.67% | |
| Owner Occupied HU | 0.63% |
The table below compares 30084 to the other 703 ZIP Codes in Georgia by rank and percentile using July 1, 2025 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 | # 79 | 89th |
| Population Density | # 55 | 92nd |
| Median Household Income | # 144 | 80th |
| Housing Affordability Index | # 207 | 29th |
| Per Capita Income | # 112 | 84th |
| Diversity Index | # 13 | 98th |
Additional comparisons and rankings can be made with a VERY EASY TO USE Georgia Census Data Comparison Tool.