78155 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 78155 is White. The majority race/ethnicity attending public schools in 78155 is Hispanic. The current unemployment level in 78155 is 4.1%.
| Population | 52,295 |
| Population Growth Rate | 0.00% |
| Population Density | 145 People per Square Mile |
| Total Households | 16,510 |
| Percentage High Income Households | 1.4% |
| Median Household Income (2021) | $62,243 |
| Average Adjusted Gross Income (2021) | $447,320 |
| Current Unemployment Rate (May 2026) | 4.1% |
| Sales Tax Rate (2025) | 8.2% |
| Majority Race/Ethnicty | White - 55.38% |
| Public School Majority Race/Ethnicty | Hispanic - 64.66% |
78155 Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
| White | 34,642 | 55.35% |
| Black | 2,681 | 4.28% |
| Hispanic | 24,553 | 39.23% |
| Asian | 500 | 0.8% |
| Native American | 173 | 0.28% |
| Hawaiian/Pac. Islander | 42 | 0.07% |
78155 Public School Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
| White | 2,572 | 30.24% |
| Black | 294 | 3.46% |
| Hispanic | 5,584 | 65.65% |
| Asian | 36 | 0.42% |
| Native American | 11 | 0.13% |
| Hawaiian/Pac. Islander | 9 | 0.11% |
78155 Educational Attainment Levels
| Highest Education Level Attained | Total | Percentage |
| Less Than 1 Year of College | 2,410 | 9.67% |
| Bachelor Degree | 3,717 | 14.92% |
| High School Diploma | 8,189 | 32.87% |
| No High School Diploma | 451 | 1.81% |
| GED or Alternate | 2,015 | 8.09% |
| 1 or More Years of College | 4,718 | 18.93% |
| Associates Degree | 1,606 | 6.45% |
| Masters Degree | 1,377 | 5.53% |
| Professional Degree | 193 | 0.77% |
| Doctorate Degree | 241 | 0.97% |