ZIP 79021 vs ZIP 79031
A side-by-side comparison of ZIP Code 79021 and ZIP Code 79031: population, income, housing, and more.
ZIP 79021 and ZIP 79031 are ZIP Code areas in Texas. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.
ZIP 79031 has the higher population (1,213 vs 55 in ZIP 79021). ZIP 79021 has the higher median household income ($111,250 vs $46,384 in ZIP 79031). Since 2019, ZIP 79031's population has grown faster (-11.9% vs -69.9%).
Population, income & housing
| ZIP 79021 | ZIP 79031 | |
|---|---|---|
| Population | 55 | 1,213 |
| Median age | 41.8 yrs | 40.8 yrs |
| Median household income | $111,250 | $46,384 |
| Median home value | — | $93,300 |
| Median gross rent | — | $803 |
| Housing units | 42 | 636 |
| Homeownership rate | 22.2% | 80.4% |
| Bachelor's degree or higher | 17.1% | 5.9% |
| Unemployment rate | 0.0% | 1.3% |
Trends (ACS 5-year, 2019–2023)
| ZIP 79021 | ZIP 79031 | |
|---|---|---|
| Population | 183 → 55 (-69.9%) | 1,377 → 1,213 (-11.9%) |
| Median household income | $52,188 → $111,250 (+113.2%) | $59,500 → $46,384 (-22.0%) |
| Median home value | $73,600 → $85,500 (+16.2%) | $70,700 → $93,300 (+32.0%) |
| Median gross rent | — | $720 → $803 (+11.5%) |
ZIP 79021
18355
$52,188$111,250
$73,600$85,500
ZIP 79031
1,3771,213
$59,500$46,384
$70,700$93,300
$720$803
Age & race/ethnicity
Age distribution (share)
| ZIP 79021 | ZIP 79031 | |
|---|---|---|
| Under 5 | 7.3% | 6.0% |
| 5 to 17 | 0.0% | 22.4% |
| 18 to 24 | 18.2% | 7.1% |
| 25 to 34 | 7.3% | 9.6% |
| 35 to 44 | 23.6% | 9.1% |
| 45 to 54 | 1.8% | 9.5% |
| 55 to 64 | 29.1% | 13.0% |
| 65 to 74 | 3.6% | 13.3% |
| 75 and over | 9.1% | 10.0% |
Race & ethnicity (share)
| ZIP 79021 | ZIP 79031 | |
|---|---|---|
| White (non-Hispanic) | 54.5% | 34.3% |
| Black or African American | 0.0% | 2.7% |
| American Indian & Alaska Native | 0.0% | 0.0% |
| Asian | 0.0% | 0.0% |
| Native Hawaiian & Pacific Islander | 0.0% | 0.0% |
| Some other race | 0.0% | 0.2% |
| Two or more races | 0.0% | 4.3% |
| Hispanic or Latino | 45.5% | 58.5% |
Educational attainment (age 25+)
Share of adults 25+
| ZIP 79021 | ZIP 79031 | |
|---|---|---|
| No high school diploma | 26.8% | 27.0% |
| High school graduate | 12.2% | 40.9% |
| Some college or associate's | 43.9% | 26.2% |
| Bachelor's degree | 9.8% | 4.9% |
| Graduate or professional degree | 7.3% | 1.0% |
Commute to work
How workers get to work (share)
| ZIP 79021 | ZIP 79031 | |
|---|---|---|
| Drove alone | 97.1% | 78.1% |
| Carpooled | 0.0% | 19.9% |
| Public transit | 0.0% | 0.0% |
| Walked | 0.0% | 0.2% |
| Bicycle | 0.0% | 0.0% |
| Worked from home | 2.9% | 1.8% |
| Other means | 0.0% | 0.0% |
Housing
Units in structure (share)
| ZIP 79021 | ZIP 79031 | |
|---|---|---|
| 1-unit, detached | 78.6% | 88.4% |
| 1-unit, attached | 0.0% | 0.9% |
| 2 to 4 units | 0.0% | 0.8% |
| 5 to 19 units | 0.0% | 0.0% |
| 20 or more units | 0.0% | 0.0% |
| Mobile home & other | 21.4% | 9.9% |
Poverty & households
| ZIP 79021 | ZIP 79031 | |
|---|---|---|
| Poverty rate | 3.6% | 15.4% |
| Average household size | 3.06 | 2.55 |
| Mean commute (minutes) | 20 | 18 |
| Median year structure built | 1959 | 1963 |