ZIP 77331 vs ZIP 77340
A side-by-side comparison of ZIP Code 77331 and ZIP Code 77340: population, income, housing, and more.
ZIP 77331 and ZIP 77340 are ZIP Code areas in Texas. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.
ZIP 77340 has the higher population (35,439 vs 7,348 in ZIP 77331). ZIP 77331 has the higher median household income ($50,321 vs $46,878 in ZIP 77340). ZIP 77340 has the higher median home value ($229,000 vs $226,400 in ZIP 77331).
Population, income & housing
| ZIP 77331 | ZIP 77340 | |
|---|---|---|
| Population | 7,348 | 35,439 |
| Median age | 51.1 yrs | 30.7 yrs |
| Median household income | $50,321 | $46,878 |
| Median home value | $226,400 | $229,000 |
| Median gross rent | $922 | $992 |
| Housing units | 4,992 | 15,230 |
| Homeownership rate | 85.2% | 47.5% |
| Bachelor's degree or higher | 20.5% | 29.5% |
| Unemployment rate | 13.3% | 9.0% |
Trends (ACS 5-year, 2019–2023)
| ZIP 77331 | ZIP 77340 | |
|---|---|---|
| Population | 7,971 → 7,348 (-7.8%) | 31,352 → 35,439 (+13.0%) |
| Median household income | $43,642 → $50,321 (+15.3%) | $36,604 → $46,878 (+28.1%) |
| Median home value | $139,500 → $226,400 (+62.3%) | $166,400 → $229,000 (+37.6%) |
| Median gross rent | $798 → $922 (+15.5%) | $908 → $992 (+9.3%) |
ZIP 77331
7,9717,348
$43,642$50,321
$139,500$226,400
$798$922
ZIP 77340
31,35235,439
$36,604$46,878
$166,400$229,000
$908$992
Age & race/ethnicity
Age distribution (share)
| ZIP 77331 | ZIP 77340 | |
|---|---|---|
| Under 5 | 4.0% | 3.9% |
| 5 to 17 | 10.4% | 10.3% |
| 18 to 24 | 6.2% | 28.4% |
| 25 to 34 | 11.7% | 12.3% |
| 35 to 44 | 9.3% | 11.2% |
| 45 to 54 | 11.8% | 11.1% |
| 55 to 64 | 16.3% | 8.4% |
| 65 to 74 | 20.5% | 8.5% |
| 75 and over | 9.9% | 5.9% |
Race & ethnicity (share)
| ZIP 77331 | ZIP 77340 | |
|---|---|---|
| White (non-Hispanic) | 77.7% | 54.3% |
| Black or African American | 12.9% | 19.7% |
| American Indian & Alaska Native | 0.0% | 0.0% |
| Asian | 0.0% | 2.0% |
| Native Hawaiian & Pacific Islander | 0.0% | 0.6% |
| Some other race | 0.0% | 0.2% |
| Two or more races | 5.2% | 4.5% |
| Hispanic or Latino | 4.2% | 18.7% |
Educational attainment (age 25+)
Share of adults 25+
| ZIP 77331 | ZIP 77340 | |
|---|---|---|
| No high school diploma | 14.4% | 11.1% |
| High school graduate | 39.8% | 30.8% |
| Some college or associate's | 25.2% | 28.6% |
| Bachelor's degree | 11.5% | 19.0% |
| Graduate or professional degree | 9.1% | 10.5% |
Commute to work
How workers get to work (share)
| ZIP 77331 | ZIP 77340 | |
|---|---|---|
| Drove alone | 77.8% | 75.2% |
| Carpooled | 6.7% | 11.0% |
| Public transit | 1.2% | 0.2% |
| Walked | 3.4% | 4.5% |
| Bicycle | 0.0% | 1.2% |
| Worked from home | 8.4% | 6.7% |
| Other means | 2.6% | 1.2% |
Housing
Units in structure (share)
| ZIP 77331 | ZIP 77340 | |
|---|---|---|
| 1-unit, detached | 74.9% | 47.9% |
| 1-unit, attached | 1.8% | 2.1% |
| 2 to 4 units | 1.0% | 10.1% |
| 5 to 19 units | 4.8% | 15.2% |
| 20 or more units | 0.6% | 13.5% |
| Mobile home & other | 16.8% | 11.2% |
Poverty & households
| ZIP 77331 | ZIP 77340 | |
|---|---|---|
| Poverty rate | 15.3% | 22.8% |
| Average household size | 2.21 | 2.25 |
| Mean commute (minutes) | 41 | 25 |
| Median year structure built | 1994 | 1988 |