ZIP 37412 vs ZIP 37421
A side-by-side comparison of ZIP Code 37412 and ZIP Code 37421: population, income, housing, and more.
ZIP 37412 and ZIP 37421 are ZIP Code areas in Tennessee. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.
ZIP 37421 has the higher population (52,516 vs 21,840 in ZIP 37412). ZIP 37421 has the higher median household income ($79,958 vs $56,600 in ZIP 37412). ZIP 37421 has the higher median home value ($299,600 vs $182,600 in ZIP 37412).
Population, income & housing
| ZIP 37412 | ZIP 37421 | |
|---|---|---|
| Population | 21,840 | 52,516 |
| Median age | 36.7 yrs | 41.1 yrs |
| Median household income | $56,600 | $79,958 |
| Median home value | $182,600 | $299,600 |
| Median gross rent | $1,120 | $1,313 |
| Housing units | 10,305 | 23,978 |
| Homeownership rate | 58.1% | 60.6% |
| Bachelor's degree or higher | 23.2% | 37.9% |
| Unemployment rate | 5.8% | 3.5% |
Trends (ACS 5-year, 2019–2023)
| ZIP 37412 | ZIP 37421 | |
|---|---|---|
| Population | 21,209 → 21,840 (+3.0%) | 52,254 → 52,516 (+0.5%) |
| Median household income | $47,594 → $56,600 (+18.9%) | $63,225 → $79,958 (+26.5%) |
| Median home value | $130,900 → $182,600 (+39.5%) | $190,200 → $299,600 (+57.5%) |
| Median gross rent | $848 → $1,120 (+32.1%) | $1,059 → $1,313 (+24.0%) |
ZIP 37412
21,20921,840
$47,594$56,600
$130,900$182,600
$848$1,120
ZIP 37421
52,25452,516
$63,225$79,958
$190,200$299,600
$1,059$1,313
Age & race/ethnicity
Age distribution (share)
| ZIP 37412 | ZIP 37421 | |
|---|---|---|
| Under 5 | 4.9% | 4.8% |
| 5 to 17 | 15.4% | 14.4% |
| 18 to 24 | 7.0% | 7.2% |
| 25 to 34 | 19.5% | 15.7% |
| 35 to 44 | 11.6% | 12.8% |
| 45 to 54 | 11.4% | 13.2% |
| 55 to 64 | 12.9% | 12.5% |
| 65 to 74 | 9.8% | 11.5% |
| 75 and over | 7.5% | 7.8% |
Race & ethnicity (share)
| ZIP 37412 | ZIP 37421 | |
|---|---|---|
| White (non-Hispanic) | 68.9% | 61.3% |
| Black or African American | 11.0% | 23.1% |
| American Indian & Alaska Native | 0.1% | 0.1% |
| Asian | 0.9% | 4.7% |
| Native Hawaiian & Pacific Islander | 0.0% | 0.0% |
| Some other race | 1.0% | 0.1% |
| Two or more races | 2.7% | 2.4% |
| Hispanic or Latino | 15.4% | 8.3% |
Educational attainment (age 25+)
Share of adults 25+
| ZIP 37412 | ZIP 37421 | |
|---|---|---|
| No high school diploma | 14.4% | 7.7% |
| High school graduate | 28.1% | 21.5% |
| Some college or associate's | 34.3% | 32.9% |
| Bachelor's degree | 15.4% | 22.9% |
| Graduate or professional degree | 7.7% | 15.0% |
Commute to work
How workers get to work (share)
| ZIP 37412 | ZIP 37421 | |
|---|---|---|
| Drove alone | 72.6% | 78.8% |
| Carpooled | 10.5% | 8.4% |
| Public transit | 0.5% | 0.1% |
| Walked | 2.4% | 0.2% |
| Bicycle | 0.0% | 0.3% |
| Worked from home | 12.2% | 11.0% |
| Other means | 1.8% | 1.2% |
Housing
Units in structure (share)
| ZIP 37412 | ZIP 37421 | |
|---|---|---|
| 1-unit, detached | 67.2% | 59.4% |
| 1-unit, attached | 5.9% | 7.0% |
| 2 to 4 units | 11.8% | 5.4% |
| 5 to 19 units | 6.8% | 14.0% |
| 20 or more units | 7.2% | 12.8% |
| Mobile home & other | 1.2% | 1.4% |
Poverty & households
| ZIP 37412 | ZIP 37421 | |
|---|---|---|
| Poverty rate | 14.8% | 8.7% |
| Average household size | 2.28 | 2.29 |
| Mean commute (minutes) | 20 | 20 |
| Median year structure built | 1964 | 1990 |