Georgia Gazetteer
ZIP Code 30620 has segments in 3 Counties (Barrow, Gwinnett, Walton).
The ZIP Code maps and database are updated 4 times per year.
Database updated: March 1, 2026, Maps updated: May 1, 2024.
Source: 2020-2024 American Community Survey 5-Year Estimates
POPULATION | |
|---|---|
| Total Population | 18,139 (100%) |
| Population Density | 817 per sq mi |
| Diversity Index1 | 63 |
INCOME | |
| Median Household Income | $84,098 |
| Per Capita Income | $31,703 |
| Median Home Value | $341,600 |
HOUSING | |
|---|---|
| Total HU (Housing Units) | 5,662 (100%) |
| Owner Occupied HU | 4,329 (76.5%) |
| Renter Occupied HU | 1,239 (21.9%) |
| Vacant Housing Units | 94 (1.7%) |
HOUSEHOLDS | |
| Total Households | 5,568 |
| Average Household Size | 3.26 |
| Family Households | 4,666 (83.8%) |
The table below compares 30620 to the other 33,772 ZIP Codes in the United States by rank and percentile using 2020-2024 American Community Survey 5-Year Estimates 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 | # 6859 | 80th |
| Population Density | # 7959 | 76th |
| Median Household Income | # 11191 | 67th |
| Per Capita Income | # 22809 | 32nd |
| Diversity Index | # 2564 | 92nd |
Additional comparisons and rankings can be made with a VERY EASY TO USE Georgia Census Data Comparison Tool.
