78140 can be classified socioeconomically as Lower Middle Class class compared to other ZIP Codes in Texas based on Median Household Income and Average Adjusted Gross Income. The majority race/ethnicity residing in 78140 is Hispanic. The majority race/ethnicity attending public schools in 78140 is Hispanic. The current unemployment level in 78140 is 4.1%.
| Population | 3,889 |
| Population Growth Rate | -3.61% |
| Population Density | 24 People per Square Mile |
| Total Households | 1,113 |
| Percentage High Income Households | 2.5% |
| Median Household Income (2021) | $60,476 |
| Average Adjusted Gross Income (2021) | $629,550 |
| Current Unemployment Rate (May 2026) | 4.1% |
| Sales Tax Rate (2025) | 8.2% |
| Majority Race/Ethnicty | Hispanic - 53.98% |
| Public School Majority Race/Ethnicty | Hispanic - 78.04% |
78140 Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
| White | 2,266 | 44.53% |
| Black | 76 | 1.49% |
| Hispanic | 2,747 | 53.98% |
| Asian | 0 | 0% |
| Native American | 0 | 0% |
| Hawaiian/Pac. Islander | 0 | 0% |
78140 Public School Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
| White | 118 | 20.38% |
| Black | 6 | 1.04% |
| Hispanic | 455 | 78.58% |
| Asian | 0 | 0% |
| Native American | 0 | 0% |
| Hawaiian/Pac. Islander | 0 | 0% |
78140 Educational Attainment Levels
| Highest Education Level Attained | Total | Percentage |
| Less Than 1 Year of College | 85 | 7.46% |
| Bachelor Degree | 104 | 9.13% |
| High School Diploma | 399 | 35.03% |
| No High School Diploma | 100 | 8.78% |
| GED or Alternate | 68 | 5.97% |
| 1 or More Years of College | 237 | 20.81% |
| Associates Degree | 48 | 4.21% |
| Masters Degree | 64 | 5.62% |
| Professional Degree | 16 | 1.4% |
| Doctorate Degree | 18 | 1.58% |