ZIP 38221 vs ZIP 38231
A side-by-side comparison of ZIP Code 38221 and ZIP Code 38231: population, income, housing, and more.
ZIP 38221 and ZIP 38231 are ZIP Code areas in Tennessee. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.
ZIP 38221 has the higher population (3,046 vs 2,012 in ZIP 38231). ZIP 38221 has the higher median household income ($52,109 vs $38,810 in ZIP 38231). ZIP 38221 has the higher median home value ($118,600 vs $86,800 in ZIP 38231).
Population, income & housing
| ZIP 38221 | ZIP 38231 | |
|---|---|---|
| Population | 3,046 | 2,012 |
| Median age | 53.7 yrs | 41.9 yrs |
| Median household income | $52,109 | $38,810 |
| Median home value | $118,600 | $86,800 |
| Median gross rent | $661 | $719 |
| Housing units | 1,954 | 890 |
| Homeownership rate | 69.1% | 73.3% |
| Bachelor's degree or higher | 10.1% | 8.9% |
| Unemployment rate | 8.6% | 6.7% |
Trends (ACS 5-year, 2019–2023)
| ZIP 38221 | ZIP 38231 | |
|---|---|---|
| Population | 3,325 → 3,046 (-8.4%) | 1,646 → 2,012 (+22.2%) |
| Median household income | $39,318 → $52,109 (+32.5%) | $41,204 → $38,810 (-5.8%) |
| Median home value | $76,000 → $118,600 (+56.1%) | $83,800 → $86,800 (+3.6%) |
| Median gross rent | $629 → $661 (+5.1%) | $653 → $719 (+10.1%) |
ZIP 38221
3,3253,046
$39,318$52,109
$76,000$118,600
$629$661
ZIP 38231
1,6462,012
$41,204$38,810
$83,800$86,800
$653$719
Age & race/ethnicity
Age distribution (share)
| ZIP 38221 | ZIP 38231 | |
|---|---|---|
| Under 5 | 4.7% | 3.9% |
| 5 to 17 | 11.2% | 23.8% |
| 18 to 24 | 3.4% | 5.1% |
| 25 to 34 | 15.2% | 9.4% |
| 35 to 44 | 3.7% | 10.9% |
| 45 to 54 | 16.1% | 12.3% |
| 55 to 64 | 16.0% | 17.5% |
| 65 to 74 | 17.2% | 13.3% |
| 75 and over | 12.5% | 3.8% |
Race & ethnicity (share)
| ZIP 38221 | ZIP 38231 | |
|---|---|---|
| White (non-Hispanic) | 95.8% | 85.6% |
| Black or African American | 0.1% | 5.9% |
| American Indian & Alaska Native | 0.0% | 0.0% |
| Asian | 0.3% | 0.0% |
| Native Hawaiian & Pacific Islander | 0.0% | 0.0% |
| Some other race | 0.0% | 0.0% |
| Two or more races | 2.1% | 1.9% |
| Hispanic or Latino | 1.7% | 6.6% |
Educational attainment (age 25+)
Share of adults 25+
| ZIP 38221 | ZIP 38231 | |
|---|---|---|
| No high school diploma | 12.0% | 17.0% |
| High school graduate | 44.8% | 49.3% |
| Some college or associate's | 33.1% | 24.8% |
| Bachelor's degree | 5.3% | 5.5% |
| Graduate or professional degree | 4.8% | 3.3% |
Commute to work
How workers get to work (share)
| ZIP 38221 | ZIP 38231 | |
|---|---|---|
| Drove alone | 75.8% | 85.8% |
| Carpooled | 8.0% | 5.9% |
| Public transit | 0.0% | 0.0% |
| Walked | 0.0% | 0.4% |
| Bicycle | 0.0% | 0.0% |
| Worked from home | 14.6% | 1.9% |
| Other means | 1.6% | 6.0% |
Housing
Units in structure (share)
| ZIP 38221 | ZIP 38231 | |
|---|---|---|
| 1-unit, detached | 65.6% | 62.2% |
| 1-unit, attached | 0.6% | 1.7% |
| 2 to 4 units | 1.1% | 0.2% |
| 5 to 19 units | 0.2% | 0.0% |
| 20 or more units | 0.0% | 0.0% |
| Mobile home & other | 32.6% | 35.8% |
Poverty & households
| ZIP 38221 | ZIP 38231 | |
|---|---|---|
| Poverty rate | 18.6% | 29.5% |
| Average household size | 2.14 | 2.68 |
| Mean commute (minutes) | 34 | 19 |
| Median year structure built | 1981 | 1984 |