78566 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 78566 is Hispanic. The majority race/ethnicity attending public schools in 78566 is Hispanic. The current unemployment level in 78566 is 4.1%.
| Population | 24,232 |
| Population Growth Rate | 35.49% |
| Population Density | 178 People per Square Mile |
| Total Households | 4,304 |
| Percentage High Income Households | 0.5% |
| Median Household Income (2021) | $46,660 |
| Average Adjusted Gross Income (2021) | $348,520 |
| Current Unemployment Rate (May 2026) | 4.1% |
| Sales Tax Rate (2025) | 8.2% |
| Majority Race/Ethnicty | Hispanic - 55.72% |
| Public School Majority Race/Ethnicty | Hispanic - 96.41% |
78566 Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
|---|
| White | 16,946 | 42.93% |
| Black | 379 | 0.96% |
| Hispanic | 21,996 | 55.72% |
| Asian | 0 | 0% |
| Native American | 152 | 0.39% |
| Hawaiian/Pac. Islander | 0 | 0% |
78566 Public School Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
|---|
| White | 187 | 3.11% |
| Black | 7 | 0.12% |
| Hispanic | 5,795 | 96.52% |
| Asian | 11 | 0.18% |
| Native American | 4 | 0.07% |
| Hawaiian/Pac. Islander | 0 | 0% |
78566 Educational Attainment Levels
| Highest Education Level Attained | Total | Percentage |
|---|
| Less Than 1 Year of College | 356 | 6.33% |
| Bachelor Degree | 1,122 | 19.94% |
| High School Diploma | 1,593 | 28.3% |
| No High School Diploma | 156 | 2.77% |
| GED or Alternate | 317 | 5.63% |
| 1 or More Years of College | 1,130 | 20.08% |
| Associates Degree | 656 | 11.66% |
| Masters Degree | 251 | 4.46% |
| Professional Degree | 15 | 0.27% |
| Doctorate Degree | 32 | 0.57% |