ZIP 30512 vs ZIP 30521
A side-by-side comparison of ZIP Code 30512 and ZIP Code 30521: population, income, housing, and more.
ZIP 30512 and ZIP 30521 are ZIP Code areas in Georgia. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.
ZIP 30512 has the higher population (24,226 vs 6,176 in ZIP 30521). ZIP 30512 has the higher median household income ($65,815 vs $55,618 in ZIP 30521). ZIP 30512 has the higher median home value ($274,300 vs $166,400 in ZIP 30521).
Population, income & housing
| ZIP 30512 | ZIP 30521 | |
|---|---|---|
| Population | 24,226 | 6,176 |
| Median age | 55.5 yrs | 38.2 yrs |
| Median household income | $65,815 | $55,618 |
| Median home value | $274,300 | $166,400 |
| Median gross rent | $838 | $743 |
| Housing units | 13,464 | 2,375 |
| Homeownership rate | 82.2% | 79.0% |
| Bachelor's degree or higher | 25.7% | 12.7% |
| Unemployment rate | 3.5% | 5.7% |
Trends (ACS 5-year, 2019–2023)
| ZIP 30512 | ZIP 30521 | |
|---|---|---|
| Population | 21,541 → 24,226 (+12.5%) | 5,018 → 6,176 (+23.1%) |
| Median household income | $51,406 → $65,815 (+28.0%) | $44,939 → $55,618 (+23.8%) |
| Median home value | $200,700 → $274,300 (+36.7%) | $106,800 → $166,400 (+55.8%) |
| Median gross rent | $770 → $838 (+8.8%) | $534 → $743 (+39.1%) |
ZIP 30512
21,54124,226
$51,406$65,815
$200,700$274,300
$770$838
ZIP 30521
5,0186,176
$44,939$55,618
$106,800$166,400
$534$743
Age & race/ethnicity
Age distribution (share)
| ZIP 30512 | ZIP 30521 | |
|---|---|---|
| Under 5 | 3.7% | 4.9% |
| 5 to 17 | 11.8% | 19.3% |
| 18 to 24 | 6.0% | 7.9% |
| 25 to 34 | 8.6% | 12.7% |
| 35 to 44 | 8.8% | 12.8% |
| 45 to 54 | 10.6% | 16.2% |
| 55 to 64 | 17.4% | 13.7% |
| 65 to 74 | 20.2% | 7.7% |
| 75 and over | 13.1% | 4.8% |
Race & ethnicity (share)
| ZIP 30512 | ZIP 30521 | |
|---|---|---|
| White (non-Hispanic) | 92.7% | 90.1% |
| Black or African American | 0.7% | 3.9% |
| American Indian & Alaska Native | 0.1% | 0.0% |
| Asian | 0.2% | 4.2% |
| Native Hawaiian & Pacific Islander | 0.0% | 0.0% |
| Some other race | 0.0% | 0.2% |
| Two or more races | 2.6% | 0.5% |
| Hispanic or Latino | 3.8% | 1.2% |
Educational attainment (age 25+)
Share of adults 25+
| ZIP 30512 | ZIP 30521 | |
|---|---|---|
| No high school diploma | 11.0% | 18.7% |
| High school graduate | 32.4% | 33.8% |
| Some college or associate's | 30.9% | 34.7% |
| Bachelor's degree | 16.5% | 6.6% |
| Graduate or professional degree | 9.1% | 6.2% |
Commute to work
How workers get to work (share)
| ZIP 30512 | ZIP 30521 | |
|---|---|---|
| Drove alone | 80.5% | 76.2% |
| Carpooled | 8.3% | 11.2% |
| Public transit | 0.4% | 0.0% |
| Walked | 0.5% | 1.4% |
| Bicycle | 0.0% | 0.0% |
| Worked from home | 9.5% | 11.1% |
| Other means | 0.8% | 0.1% |
Housing
Units in structure (share)
| ZIP 30512 | ZIP 30521 | |
|---|---|---|
| 1-unit, detached | 78.9% | 60.4% |
| 1-unit, attached | 0.1% | 0.9% |
| 2 to 4 units | 1.2% | 0.8% |
| 5 to 19 units | 1.4% | 0.7% |
| 20 or more units | 2.6% | 0.1% |
| Mobile home & other | 15.9% | 37.0% |
Poverty & households
| ZIP 30512 | ZIP 30521 | |
|---|---|---|
| Poverty rate | 10.4% | 12.1% |
| Average household size | 2.29 | 2.97 |
| Mean commute (minutes) | 22 | 24 |
| Median year structure built | 1994 | 1989 |