ZIP 38018 vs ZIP 38021
A side-by-side comparison of ZIP Code 38018 and ZIP Code 38021: population, income, housing, and more.
ZIP 38018 and ZIP 38021 are ZIP Code areas in Tennessee. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.
ZIP 38018 has the higher population (38,357 vs 7 in ZIP 38021). Since 2019, ZIP 38018's population has grown faster (+5.7% vs -53.3%).
Population, income & housing
| ZIP 38018 | ZIP 38021 | |
|---|---|---|
| Population | 38,357 | 7 |
| Median age | 36.9 yrs | — |
| Median household income | $89,627 | — |
| Median home value | $255,300 | — |
| Median gross rent | $1,594 | — |
| Housing units | 15,110 | 3 |
| Homeownership rate | 62.7% | 100.0% |
| Bachelor's degree or higher | 46.2% | 57.1% |
| Unemployment rate | 4.3% | 0.0% |
Trends (ACS 5-year, 2019–2023)
| ZIP 38018 | ZIP 38021 | |
|---|---|---|
| Population | 36,289 → 38,357 (+5.7%) | 15 → 7 (-53.3%) |
| Median household income | $71,789 → $89,627 (+24.8%) | — |
| Median home value | $170,600 → $255,300 (+49.6%) | — |
| Median gross rent | $1,274 → $1,594 (+25.1%) | — |
ZIP 38018
36,28938,357
$71,789$89,627
$170,600$255,300
$1,274$1,594
ZIP 38021
157
Age & race/ethnicity
Age distribution (share)
| ZIP 38018 | ZIP 38021 | |
|---|---|---|
| Under 5 | 6.9% | 0.0% |
| 5 to 17 | 17.5% | 0.0% |
| 18 to 24 | 8.7% | 0.0% |
| 25 to 34 | 13.7% | 0.0% |
| 35 to 44 | 13.9% | 0.0% |
| 45 to 54 | 12.7% | 0.0% |
| 55 to 64 | 13.5% | 100.0% |
| 65 to 74 | 8.9% | 0.0% |
| 75 and over | 4.2% | 0.0% |
Race & ethnicity (share)
| ZIP 38018 | ZIP 38021 | |
|---|---|---|
| White (non-Hispanic) | 36.7% | 100.0% |
| Black or African American | 47.3% | 0.0% |
| American Indian & Alaska Native | 0.0% | 0.0% |
| Asian | 4.5% | 0.0% |
| Native Hawaiian & Pacific Islander | 0.0% | 0.0% |
| Some other race | 0.3% | 0.0% |
| Two or more races | 2.9% | 0.0% |
| Hispanic or Latino | 8.2% | 0.0% |
Educational attainment (age 25+)
Share of adults 25+
| ZIP 38018 | ZIP 38021 | |
|---|---|---|
| No high school diploma | 5.8% | 0.0% |
| High school graduate | 17.3% | 0.0% |
| Some college or associate's | 30.7% | 42.9% |
| Bachelor's degree | 29.7% | 0.0% |
| Graduate or professional degree | 16.5% | 57.1% |
Commute to work
How workers get to work (share)
| ZIP 38018 | ZIP 38021 | |
|---|---|---|
| Drove alone | 78.2% | 100.0% |
| Carpooled | 8.6% | 0.0% |
| Public transit | 0.0% | 0.0% |
| Walked | 0.5% | 0.0% |
| Bicycle | 0.0% | 0.0% |
| Worked from home | 11.6% | 0.0% |
| Other means | 1.1% | 0.0% |
Housing
Units in structure (share)
| ZIP 38018 | ZIP 38021 | |
|---|---|---|
| 1-unit, detached | 78.8% | 100.0% |
| 1-unit, attached | 2.6% | 0.0% |
| 2 to 4 units | 3.5% | 0.0% |
| 5 to 19 units | 11.2% | 0.0% |
| 20 or more units | 3.8% | 0.0% |
| Mobile home & other | 0.1% | 0.0% |
Poverty & households
| ZIP 38018 | ZIP 38021 | |
|---|---|---|
| Poverty rate | 7.1% | 0.0% |
| Average household size | 2.67 | 2.33 |
| Mean commute (minutes) | 25 | — |
| Median year structure built | 1996 | — |