78639 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 78639 is White. The majority race/ethnicity attending public schools in 78639 is White. The current unemployment level in 78639 is 4.1%.
| Population | 8,274 |
| Population Growth Rate | -0.58% |
| Population Density | 325 People per Square Mile |
| Total Households | 2,910 |
| Percentage High Income Households | 2.5% |
| Median Household Income (2021) | $53,503 |
| Average Adjusted Gross Income (2021) | $810,740 |
| Current Unemployment Rate (May 2026) | 4.1% |
| Sales Tax Rate (2025) | 8.2% |
| Majority Race/Ethnicty | White - 83.82% |
| Public School Majority Race/Ethnicty | White - 63.01% |
78639 Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
|---|
| White | 7,080 | 83.82% |
| Black | 86 | 1.02% |
| Hispanic | 1,224 | 14.49% |
| Asian | 20 | 0.24% |
| Native American | 37 | 0.44% |
| Hawaiian/Pac. Islander | 0 | 0% |
78639 Public School Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
|---|
| White | 373 | 65.67% |
| Black | 12 | 2.11% |
| Hispanic | 177 | 31.16% |
| Asian | 1 | 0.18% |
| Native American | 3 | 0.53% |
| Hawaiian/Pac. Islander | 2 | 0.35% |
78639 Educational Attainment Levels
| Highest Education Level Attained | Total | Percentage |
|---|
| Less Than 1 Year of College | 400 | 9.61% |
| Bachelor Degree | 730 | 17.54% |
| High School Diploma | 1,281 | 30.78% |
| No High School Diploma | 67 | 1.61% |
| GED or Alternate | 262 | 6.3% |
| 1 or More Years of College | 815 | 19.58% |
| Associates Degree | 369 | 8.87% |
| Masters Degree | 116 | 2.79% |
| Professional Degree | 76 | 1.83% |
| Doctorate Degree | 46 | 1.11% |