| PEOPLE | Harlingen | Dearborn | United States |
| Population | 64,849 | 98,153 | 308,035,306 |
| Pop. Density | 1,629 | 4,052 | 87 |
| Pop. Change | 8.57% | -0.67% | 8.07% |
| Median Age | 32.8 | 33.1 | 37.3 |
| Households | 21,645 | 34,342 | 116,716,292 |
| Household Size | 2.98 | 2.85 | 2.58 |
| Male Population | 47.81% | 49.43% | 49.27% |
| Female Population | 52.19% | 50.57% | 50.96% |
| Married Population | 48.66% | 45.73% | 47.02% |
| Single Population | 51.34% | 54.27% | 52.98% |
| ESTIMATED TOTAL POPULATION BY AGE | | | |
| Age 0 to 4 | 8.59% | 7.99% | 6.56% |
| Age 5 to 9 | 8.59% | 8.60% | 6.61% |
| Age 10 to 14 | 8.25% | 8.08% | 6.71% |
| Age 15 to 17 | 4.97% | 4.99% | 4.21% |
| Age 18 to 20 | 2.87% | 2.99% | 2.95% |
| Age 21 to 24 | 6.56% | 6.98% | 7.01% |
| Age 25 to 34 | 12.89% | 12.80% | 13.33% |
| Age 35 to 44 | 12.21% | 12.72% | 13.33% |
| Age 45 to 49 | 11.53% | 12.78% | 14.61% |
| Age 50 to 54 | 11.53% | 12.78% | 14.61% |
| Age 55 to 59 | 9.98% | 10.06% | 11.84% |
| Age 60 to 64 | 9.98% | 10.06% | 11.84% |
| Age 65 to 74 | 6.59% | 5.55% | 7.05% |
| Age 75 to 84 | 5.00% | 4.01% | 4.24% |
| Age 85 and over | 1.97% | 2.46% | 1.78% |
| RACE | | | |
| White | 87.25% | 89.10% | 72.41% |
| Black | 0.97% | 4.04% | 12.61% |
| Asian | 1.31% | 1.74% | 4.75% |
| American Indian | 0.47% | 0.22% | 0.95% |
| Other | 9.99% | 4.90% | 9.28% |
| Hispanic | 1.47% | 2.94% | 16.35% |
| Non-Hispanic | 98.53% | 97.06% | 83.65% |
| FAMILY | | | |
| Married, w/children | 29.93% | 40.89% | 30.42% |
| Married, no children | 36.57% | 33.90% | 42.46% |
| Single, w/children | 19.08% | 11.04% | 14.39% |
| Single, no children | 14.42% | 14.17% | 12.73% |
| Divorced | 8.62% | 9.26% | 10.62% |
| Separated | 7.30% | 5.14% | 4.97% |
| Widowed | 8.29% | 8.84% | 6.14% |
| Now Married | 48.77% | 45.81% | 46.32% |
| Never Married | 27.03% | 30.96% | 31.95% |
