30120 can be classified socioeconomically as Lower Middle Class class compared to other ZIP Codes in Georgia based on Median Household Income and Average Adjusted Gross Income. The majority race/ethnicity residing in 30120 is White. The majority race/ethnicity attending public schools in 30120 is White. The current unemployment level in 30120 is 3.6%.
| Population | 42,091 |
| Population Growth Rate | 0.00% |
| Population Density | 455 People per Square Mile |
| Total Households | 13,063 |
| Percentage High Income Households | 1.6% |
| Median Household Income (2021) | $68,743 |
| Average Adjusted Gross Income (2021) | $565,660 |
| Current Unemployment Rate (September 2025) | 3.6% |
| Sales Tax Rate (2025) | 7.0% |
| Majority Race/Ethnicty | White - 76.48% |
| Public School Majority Race/Ethnicty | White - 57.18% |
30120 Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
|---|
| White | 32,209 | 76.29% |
| Black | 5,465 | 12.94% |
| Hispanic | 4,381 | 10.38% |
| Asian | 47 | 0.11% |
| Native American | 12 | 0.03% |
| Hawaiian/Pac. Islander | 105 | 0.25% |
30120 Public School Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
|---|
| White | 4,566 | 60.54% |
| Black | 1,268 | 16.81% |
| Hispanic | 1,566 | 20.76% |
| Asian | 122 | 1.62% |
| Native American | 16 | 0.21% |
| Hawaiian/Pac. Islander | 4 | 0.05% |
30120 Educational Attainment Levels
| Highest Education Level Attained | Total | Percentage |
|---|
| Less Than 1 Year of College | 1,612 | 8.43% |
| Bachelor Degree | 2,699 | 14.12% |
| High School Diploma | 7,091 | 37.09% |
| No High School Diploma | 365 | 1.91% |
| GED or Alternate | 1,231 | 6.44% |
| 1 or More Years of College | 3,290 | 17.21% |
| Associates Degree | 1,183 | 6.19% |
| Masters Degree | 1,065 | 5.57% |
| Professional Degree | 461 | 2.41% |
| Doctorate Degree | 121 | 0.63% |
