ZIP 31820 vs ZIP 31821
A side-by-side comparison of ZIP Code 31820 and ZIP Code 31821: population, income, housing, and more.
ZIP 31820 and ZIP 31821 are ZIP Code areas in Georgia. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.
ZIP 31820 has the higher population (14,619 vs 121 in ZIP 31821). Since 2019, ZIP 31820's population has grown faster (+24.4% vs -54.7%).
Population, income & housing
| ZIP 31820 | ZIP 31821 | |
|---|---|---|
| Population | 14,619 | 121 |
| Median age | 39.2 yrs | 60.4 yrs |
| Median household income | $114,444 | — |
| Median home value | $344,300 | — |
| Median gross rent | $1,655 | — |
| Housing units | 5,343 | 109 |
| Homeownership rate | 88.7% | 85.7% |
| Bachelor's degree or higher | 55.9% | 15.7% |
| Unemployment rate | 4.1% | 0.0% |
Trends (ACS 5-year, 2019–2023)
| ZIP 31820 | ZIP 31821 | |
|---|---|---|
| Population | 11,750 → 14,619 (+24.4%) | 267 → 121 (-54.7%) |
| Median household income | $98,933 → $114,444 (+15.7%) | — |
| Median home value | $267,900 → $344,300 (+28.5%) | — |
| Median gross rent | $1,311 → $1,655 (+26.2%) | — |
ZIP 31820
11,75014,619
$98,933$114,444
$267,900$344,300
$1,311$1,655
ZIP 31821
267121
Age & race/ethnicity
Age distribution (share)
| ZIP 31820 | ZIP 31821 | |
|---|---|---|
| Under 5 | 6.3% | 0.0% |
| 5 to 17 | 19.1% | 0.0% |
| 18 to 24 | 6.7% | 0.0% |
| 25 to 34 | 9.4% | 0.0% |
| 35 to 44 | 18.2% | 25.6% |
| 45 to 54 | 14.2% | 8.3% |
| 55 to 64 | 10.8% | 27.3% |
| 65 to 74 | 9.9% | 0.0% |
| 75 and over | 5.4% | 38.8% |
Race & ethnicity (share)
| ZIP 31820 | ZIP 31821 | |
|---|---|---|
| White (non-Hispanic) | 55.7% | 43.0% |
| Black or African American | 26.7% | 57.0% |
| American Indian & Alaska Native | 0.1% | 0.0% |
| Asian | 5.4% | 0.0% |
| Native Hawaiian & Pacific Islander | 0.0% | 0.0% |
| Some other race | 0.0% | 0.0% |
| Two or more races | 5.4% | 0.0% |
| Hispanic or Latino | 6.7% | 0.0% |
Educational attainment (age 25+)
Share of adults 25+
| ZIP 31820 | ZIP 31821 | |
|---|---|---|
| No high school diploma | 2.8% | 8.3% |
| High school graduate | 14.8% | 69.4% |
| Some college or associate's | 26.5% | 6.6% |
| Bachelor's degree | 30.0% | 7.4% |
| Graduate or professional degree | 25.9% | 8.3% |
Commute to work
How workers get to work (share)
| ZIP 31820 | ZIP 31821 | |
|---|---|---|
| Drove alone | 80.8% | 100.0% |
| Carpooled | 8.3% | 0.0% |
| Public transit | 0.0% | 0.0% |
| Walked | 0.0% | 0.0% |
| Bicycle | 0.0% | 0.0% |
| Worked from home | 10.2% | 0.0% |
| Other means | 0.7% | 0.0% |
Housing
Units in structure (share)
| ZIP 31820 | ZIP 31821 | |
|---|---|---|
| 1-unit, detached | 92.9% | 55.0% |
| 1-unit, attached | 0.9% | 0.0% |
| 2 to 4 units | 0.8% | 0.0% |
| 5 to 19 units | 1.3% | 0.0% |
| 20 or more units | 2.5% | 0.0% |
| Mobile home & other | 1.6% | 45.0% |
Poverty & households
| ZIP 31820 | ZIP 31821 | |
|---|---|---|
| Poverty rate | 5.3% | 38.8% |
| Average household size | 2.84 | 1.73 |
| Mean commute (minutes) | 26 | — |
| Median year structure built | 2005 | 1993 |