| PEOPLE | Pflugerville | Marble Falls | United States |
| Population | 46,936 | 6,077 | 308,035,306 |
| Pop. Density | 2,103 | 525 | 87 |
| Pop. Change | 95.19% | 21.13% | 8.07% |
| Median Age | 33.7 | 38 | 37.3 |
| Households | 15,789 | 2,486 | 116,716,292 |
| Household Size | 2.96 | 2.42 | 2.58 |
| Male Population | 48.43% | 47.64% | 49.27% |
| Female Population | 51.57% | 52.36% | 50.96% |
| Married Population | 59.15% | 45.86% | 47.02% |
| Single Population | 40.85% | 54.14% | 52.98% |
| ESTIMATED TOTAL POPULATION BY AGE | | | |
| Age 0 to 4 | 7.85% | 7.49% | 6.56% |
| Age 5 to 9 | 8.89% | 6.38% | 6.61% |
| Age 10 to 14 | 8.65% | 7.08% | 6.71% |
| Age 15 to 17 | 5.24% | 4.72% | 4.21% |
| Age 18 to 20 | 2.36% | 2.76% | 2.95% |
| Age 21 to 24 | 4.53% | 6.29% | 7.01% |
| Age 25 to 34 | 14.53% | 12.11% | 13.33% |
| Age 35 to 44 | 17.86% | 10.84% | 13.33% |
| Age 45 to 49 | 15.48% | 13.56% | 14.61% |
| Age 50 to 54 | 15.48% | 13.56% | 14.61% |
| Age 55 to 59 | 8.58% | 11.21% | 11.84% |
| Age 60 to 64 | 8.58% | 11.21% | 11.84% |
| Age 65 to 74 | 3.61% | 8.28% | 7.05% |
| Age 75 to 84 | 1.72% | 5.96% | 4.24% |
| Age 85 and over | 0.70% | 3.32% | 1.78% |
| RACE | | | |
| White | 64.10% | 83.12% | 72.41% |
| Black | 15.51% | 3.93% | 12.61% |
| Asian | 7.39% | 0.79% | 4.75% |
| American Indian | 0.62% | 0.67% | 0.95% |
| Other | 12.38% | 11.49% | 9.28% |
| Hispanic | 2.11% | 0.71% | 16.35% |
| Non-Hispanic | 97.89% | 99.29% | 83.65% |
| FAMILY | | | |
| Married, w/children | 43.21% | 28.47% | 30.42% |
| Married, no children | 33.33% | 39.17% | 42.46% |
| Single, w/children | 14.70% | 19.58% | 14.39% |
| Single, no children | 8.77% | 12.78% | 12.73% |
| Divorced | 10.21% | 13.14% | 10.62% |
| Separated | 2.70% | 6.81% | 4.97% |
| Widowed | 2.61% | 10.80% | 6.14% |
| Now Married | 60.14% | 45.91% | 46.32% |
| Never Married | 24.35% | 23.34% | 31.95% |
