ZIP 31811 vs ZIP 31820
A side-by-side comparison of ZIP Code 31811 and ZIP Code 31820: population, income, housing, and more.
ZIP 31811 and ZIP 31820 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 5,976 in ZIP 31811). ZIP 31820 has the higher median household income ($114,444 vs $91,290 in ZIP 31811). ZIP 31820 has the higher median home value ($344,300 vs $266,400 in ZIP 31811).
Population, income & housing
| ZIP 31811 | ZIP 31820 | |
|---|---|---|
| Population | 5,976 | 14,619 |
| Median age | 42.0 yrs | 39.2 yrs |
| Median household income | $91,290 | $114,444 |
| Median home value | $266,400 | $344,300 |
| Median gross rent | $1,028 | $1,655 |
| Housing units | 2,297 | 5,343 |
| Homeownership rate | 85.9% | 88.7% |
| Bachelor's degree or higher | 33.9% | 55.9% |
| Unemployment rate | 4.6% | 4.1% |
Trends (ACS 5-year, 2019–2023)
| ZIP 31811 | ZIP 31820 | |
|---|---|---|
| Population | 6,442 → 5,976 (-7.2%) | 11,750 → 14,619 (+24.4%) |
| Median household income | $85,613 → $91,290 (+6.6%) | $98,933 → $114,444 (+15.7%) |
| Median home value | $222,600 → $266,400 (+19.7%) | $267,900 → $344,300 (+28.5%) |
| Median gross rent | $1,061 → $1,028 (-3.1%) | $1,311 → $1,655 (+26.2%) |
ZIP 31811
6,4425,976
$85,613$91,290
$222,600$266,400
$1,061$1,028
ZIP 31820
11,75014,619
$98,933$114,444
$267,900$344,300
$1,311$1,655
Age & race/ethnicity
Age distribution (share)
| ZIP 31811 | ZIP 31820 | |
|---|---|---|
| Under 5 | 3.2% | 6.3% |
| 5 to 17 | 18.7% | 19.1% |
| 18 to 24 | 10.2% | 6.7% |
| 25 to 34 | 10.3% | 9.4% |
| 35 to 44 | 11.2% | 18.2% |
| 45 to 54 | 16.0% | 14.2% |
| 55 to 64 | 16.9% | 10.8% |
| 65 to 74 | 8.6% | 9.9% |
| 75 and over | 4.9% | 5.4% |
Race & ethnicity (share)
| ZIP 31811 | ZIP 31820 | |
|---|---|---|
| White (non-Hispanic) | 79.3% | 55.7% |
| Black or African American | 13.1% | 26.7% |
| American Indian & Alaska Native | 0.0% | 0.1% |
| Asian | 0.1% | 5.4% |
| Native Hawaiian & Pacific Islander | 0.0% | 0.0% |
| Some other race | 0.4% | 0.0% |
| Two or more races | 4.1% | 5.4% |
| Hispanic or Latino | 3.0% | 6.7% |
Educational attainment (age 25+)
Share of adults 25+
| ZIP 31811 | ZIP 31820 | |
|---|---|---|
| No high school diploma | 8.5% | 2.8% |
| High school graduate | 23.1% | 14.8% |
| Some college or associate's | 34.6% | 26.5% |
| Bachelor's degree | 17.2% | 30.0% |
| Graduate or professional degree | 16.7% | 25.9% |
Commute to work
How workers get to work (share)
| ZIP 31811 | ZIP 31820 | |
|---|---|---|
| Drove alone | 86.3% | 80.8% |
| Carpooled | 3.8% | 8.3% |
| Public transit | 0.6% | 0.0% |
| Walked | 2.2% | 0.0% |
| Bicycle | 0.0% | 0.0% |
| Worked from home | 6.4% | 10.2% |
| Other means | 0.7% | 0.7% |
Housing
Units in structure (share)
| ZIP 31811 | ZIP 31820 | |
|---|---|---|
| 1-unit, detached | 88.3% | 92.9% |
| 1-unit, attached | 1.9% | 0.9% |
| 2 to 4 units | 2.3% | 0.8% |
| 5 to 19 units | 1.0% | 1.3% |
| 20 or more units | 0.0% | 2.5% |
| Mobile home & other | 6.6% | 1.6% |
Poverty & households
| ZIP 31811 | ZIP 31820 | |
|---|---|---|
| Poverty rate | 8.2% | 5.3% |
| Average household size | 2.72 | 2.84 |
| Mean commute (minutes) | 27 | 26 |
| Median year structure built | 2000 | 2005 |