ZIP 30115 vs ZIP 30121
A side-by-side comparison of ZIP Code 30115 and ZIP Code 30121: population, income, housing, and more.
ZIP 30115 and ZIP 30121 are ZIP Code areas in Georgia. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.
ZIP 30115 has the higher population (53,299 vs 25,747 in ZIP 30121). ZIP 30115 has the higher median household income ($113,346 vs $77,496 in ZIP 30121). ZIP 30115 has the higher median home value ($439,600 vs $258,700 in ZIP 30121).
Population, income & housing
| ZIP 30115 | ZIP 30121 | |
|---|---|---|
| Population | 53,299 | 25,747 |
| Median age | 41.2 yrs | 35.4 yrs |
| Median household income | $113,346 | $77,496 |
| Median home value | $439,600 | $258,700 |
| Median gross rent | $1,739 | $1,254 |
| Housing units | 19,016 | 11,175 |
| Homeownership rate | 83.4% | 65.0% |
| Bachelor's degree or higher | 38.4% | 23.8% |
| Unemployment rate | 2.8% | 7.3% |
Trends (ACS 5-year, 2019–2023)
| ZIP 30115 | ZIP 30121 | |
|---|---|---|
| Population | 42,934 → 53,299 (+24.1%) | 24,742 → 25,747 (+4.1%) |
| Median household income | $101,626 → $113,346 (+11.5%) | $56,232 → $77,496 (+37.8%) |
| Median home value | $288,900 → $439,600 (+52.2%) | $161,800 → $258,700 (+59.9%) |
| Median gross rent | $1,285 → $1,739 (+35.3%) | $985 → $1,254 (+27.3%) |
ZIP 30115
42,93453,299
$101,626$113,346
$288,900$439,600
$1,285$1,739
ZIP 30121
24,74225,747
$56,232$77,496
$161,800$258,700
$985$1,254
Age & race/ethnicity
Age distribution (share)
| ZIP 30115 | ZIP 30121 | |
|---|---|---|
| Under 5 | 4.9% | 5.3% |
| 5 to 17 | 19.6% | 15.9% |
| 18 to 24 | 8.6% | 10.6% |
| 25 to 34 | 8.6% | 17.8% |
| 35 to 44 | 14.5% | 12.3% |
| 45 to 54 | 15.0% | 12.5% |
| 55 to 64 | 14.6% | 11.7% |
| 65 to 74 | 9.0% | 8.3% |
| 75 and over | 5.1% | 5.6% |
Race & ethnicity (share)
| ZIP 30115 | ZIP 30121 | |
|---|---|---|
| White (non-Hispanic) | 82.5% | 71.0% |
| Black or African American | 5.4% | 12.3% |
| American Indian & Alaska Native | 0.0% | 0.1% |
| Asian | 0.9% | 0.8% |
| Native Hawaiian & Pacific Islander | 0.0% | 0.0% |
| Some other race | 0.2% | 0.1% |
| Two or more races | 2.0% | 3.4% |
| Hispanic or Latino | 9.1% | 12.3% |
Educational attainment (age 25+)
Share of adults 25+
| ZIP 30115 | ZIP 30121 | |
|---|---|---|
| No high school diploma | 6.6% | 8.7% |
| High school graduate | 26.3% | 36.2% |
| Some college or associate's | 28.7% | 31.3% |
| Bachelor's degree | 24.9% | 17.0% |
| Graduate or professional degree | 13.5% | 6.8% |
Commute to work
How workers get to work (share)
| ZIP 30115 | ZIP 30121 | |
|---|---|---|
| Drove alone | 72.9% | 74.2% |
| Carpooled | 6.8% | 10.5% |
| Public transit | 0.0% | 2.0% |
| Walked | 0.3% | 0.4% |
| Bicycle | 0.0% | 0.0% |
| Worked from home | 19.1% | 11.9% |
| Other means | 0.9% | 1.1% |
Housing
Units in structure (share)
| ZIP 30115 | ZIP 30121 | |
|---|---|---|
| 1-unit, detached | 88.7% | 67.4% |
| 1-unit, attached | 0.9% | 3.5% |
| 2 to 4 units | 2.6% | 8.6% |
| 5 to 19 units | 1.7% | 8.2% |
| 20 or more units | 3.5% | 5.5% |
| Mobile home & other | 2.6% | 6.8% |
Poverty & households
| ZIP 30115 | ZIP 30121 | |
|---|---|---|
| Poverty rate | 3.6% | 10.4% |
| Average household size | 2.91 | 2.51 |
| Mean commute (minutes) | 32 | 31 |
| Median year structure built | 2002 | 1996 |