77990 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 77990 is White. The majority race/ethnicity attending public schools in 77990 is Hispanic. The current unemployment level in 77990 is 4.1%.
| Population | 962 |
| Population Growth Rate | 5.67% |
| Population Density | 4 People per Square Mile |
| Total Households | 292 |
| Median Household Income (2021) | $54,543 |
| Average Adjusted Gross Income (2021) | $190,000 |
| Current Unemployment Rate (May 2026) | 4.1% |
| Sales Tax Rate (2025) | 6.8% |
| Majority Race/Ethnicty | White - 60.49% |
| Public School Majority Race/Ethnicty | Hispanic - 78.10% |
77990 Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
| White | 816 | 60.49% |
| Black | 25 | 1.85% |
| Hispanic | 498 | 36.92% |
| Asian | 10 | 0.74% |
| Native American | 0 | 0% |
| Hawaiian/Pac. Islander | 0 | 0% |
77990 Public School Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
| White | 28 | 20.44% |
| Black | 2 | 1.46% |
| Hispanic | 107 | 78.1% |
| Asian | 0 | 0% |
| Native American | 0 | 0% |
| Hawaiian/Pac. Islander | 0 | 0% |
77990 Educational Attainment Levels
| Highest Education Level Attained | Total | Percentage |
| Less Than 1 Year of College | 19 | 4.44% |
| Bachelor Degree | 53 | 12.38% |
| High School Diploma | 155 | 36.21% |
| No High School Diploma | 3 | 0.7% |
| GED or Alternate | 56 | 13.08% |
| 1 or More Years of College | 84 | 19.63% |
| Associates Degree | 43 | 10.05% |
| Masters Degree | 12 | 2.8% |
| Professional Degree | 0 | 0% |
| Doctorate Degree | 3 | 0.7% |