ZIP 78721 vs ZIP 78731
A side-by-side comparison of ZIP Code 78721 and ZIP Code 78731: population, income, housing, and more.
ZIP 78721 and ZIP 78731 are ZIP Code areas in Texas. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.
ZIP 78731 has the higher population (27,136 vs 10,728 in ZIP 78721). ZIP 78721 has the higher median household income ($103,285 vs $102,886 in ZIP 78731). ZIP 78731 has the higher median home value ($839,500 vs $503,400 in ZIP 78721).
Population, income & housing
| ZIP 78721 | ZIP 78731 | |
|---|---|---|
| Population | 10,728 | 27,136 |
| Median age | 34.1 yrs | 41.7 yrs |
| Median household income | $103,285 | $102,886 |
| Median home value | $503,400 | $839,500 |
| Median gross rent | $1,616 | $1,673 |
| Housing units | 4,808 | 14,939 |
| Homeownership rate | 58.8% | 53.4% |
| Bachelor's degree or higher | 51.2% | 78.5% |
| Unemployment rate | 3.8% | 4.2% |
Trends (ACS 5-year, 2019–2023)
| ZIP 78721 | ZIP 78731 | |
|---|---|---|
| Population | 12,110 → 10,728 (-11.4%) | 27,298 → 27,136 (-0.6%) |
| Median household income | $46,591 → $103,285 (+121.7%) | $94,851 → $102,886 (+8.5%) |
| Median home value | $284,400 → $503,400 (+77.0%) | $636,800 → $839,500 (+31.8%) |
| Median gross rent | $1,179 → $1,616 (+37.1%) | $1,297 → $1,673 (+29.0%) |
ZIP 78721
12,11010,728
$46,591$103,285
$284,400$503,400
$1,179$1,616
ZIP 78731
27,29827,136
$94,851$102,886
$636,800$839,500
$1,297$1,673
Age & race/ethnicity
Age distribution (share)
| ZIP 78721 | ZIP 78731 | |
|---|---|---|
| Under 5 | 6.1% | 3.2% |
| 5 to 17 | 13.3% | 13.3% |
| 18 to 24 | 5.1% | 6.8% |
| 25 to 34 | 29.2% | 17.2% |
| 35 to 44 | 19.3% | 14.3% |
| 45 to 54 | 9.7% | 14.1% |
| 55 to 64 | 10.6% | 12.9% |
| 65 to 74 | 3.0% | 8.9% |
| 75 and over | 3.6% | 9.2% |
Race & ethnicity (share)
| ZIP 78721 | ZIP 78731 | |
|---|---|---|
| White (non-Hispanic) | 35.4% | 72.1% |
| Black or African American | 18.6% | 1.8% |
| American Indian & Alaska Native | 0.4% | 0.0% |
| Asian | 2.5% | 8.3% |
| Native Hawaiian & Pacific Islander | 0.0% | 0.2% |
| Some other race | 0.7% | 0.0% |
| Two or more races | 1.7% | 3.1% |
| Hispanic or Latino | 40.7% | 14.5% |
Educational attainment (age 25+)
Share of adults 25+
| ZIP 78721 | ZIP 78731 | |
|---|---|---|
| No high school diploma | 15.8% | 1.5% |
| High school graduate | 18.5% | 7.1% |
| Some college or associate's | 14.4% | 12.9% |
| Bachelor's degree | 34.0% | 39.6% |
| Graduate or professional degree | 17.2% | 38.9% |
Commute to work
How workers get to work (share)
| ZIP 78721 | ZIP 78731 | |
|---|---|---|
| Drove alone | 54.7% | 59.1% |
| Carpooled | 7.0% | 3.3% |
| Public transit | 2.6% | 2.0% |
| Walked | 1.5% | 0.2% |
| Bicycle | 2.9% | 1.5% |
| Worked from home | 29.2% | 33.0% |
| Other means | 2.1% | 0.9% |
Housing
Units in structure (share)
| ZIP 78721 | ZIP 78731 | |
|---|---|---|
| 1-unit, detached | 66.5% | 46.9% |
| 1-unit, attached | 4.2% | 7.7% |
| 2 to 4 units | 10.1% | 5.8% |
| 5 to 19 units | 2.4% | 19.7% |
| 20 or more units | 15.1% | 19.4% |
| Mobile home & other | 1.7% | 0.4% |
Poverty & households
| ZIP 78721 | ZIP 78731 | |
|---|---|---|
| Poverty rate | 18.6% | 7.1% |
| Average household size | 2.37 | 1.91 |
| Mean commute (minutes) | 23 | 20 |
| Median year structure built | 1996 | 1979 |