| PEOPLE | Bethlehem township | Austin | United States |
| Population | 23,730 | 790,390 | 308,035,306 |
| Pop. Density | 1,650 | 2,653 | 87 |
| Pop. Change | 12.68% | 22.06% | 8.07% |
| Median Age | 43.8 | 31.1 | 37.3 |
| Households | 8,777 | 324,892 | 116,716,292 |
| Household Size | 2.64 | 2.38 | 2.58 |
| Male Population | 48.45% | 50.57% | 49.27% |
| Female Population | 51.55% | 49.43% | 50.96% |
| Married Population | 55.41% | 36.61% | 47.02% |
| Single Population | 44.59% | 63.39% | 52.98% |
| ESTIMATED TOTAL POPULATION BY AGE | | | |
| Age 0 to 4 | 4.82% | 7.34% | 6.56% |
| Age 5 to 9 | 6.38% | 6.38% | 6.61% |
| Age 10 to 14 | 6.73% | 5.40% | 6.71% |
| Age 15 to 17 | 4.46% | 3.09% | 4.21% |
| Age 18 to 20 | 2.67% | 3.43% | 2.95% |
| Age 21 to 24 | 4.99% | 11.06% | 7.01% |
| Age 25 to 34 | 8.11% | 20.71% | 13.33% |
| Age 35 to 44 | 13.61% | 14.77% | 13.33% |
| Age 45 to 49 | 17.69% | 12.06% | 14.61% |
| Age 50 to 54 | 17.69% | 12.06% | 14.61% |
| Age 55 to 59 | 14.26% | 8.73% | 11.84% |
| Age 60 to 64 | 14.26% | 8.73% | 11.84% |
| Age 65 to 74 | 7.85% | 3.92% | 7.05% |
| Age 75 to 84 | 5.48% | 2.17% | 4.24% |
| Age 85 and over | 2.94% | 0.96% | 1.78% |
| RACE | | | |
| White | 86.68% | 68.29% | 72.41% |
| Black | 4.71% | 8.15% | 12.61% |
| Asian | 4.36% | 6.31% | 4.75% |
| American Indian | 0.16% | 0.87% | 0.95% |
| Other | 4.10% | 16.38% | 9.28% |
| Hispanic | 1.04% | 2.01% | 16.35% |
| Non-Hispanic | 98.96% | 97.99% | 83.65% |
| FAMILY | | | |
| Married, w/children | 33.75% | 33.70% | 30.42% |
| Married, no children | 50.99% | 36.16% | 42.46% |
| Single, w/children | 6.71% | 16.33% | 14.39% |
| Single, no children | 8.55% | 13.81% | 12.73% |
| Divorced | 8.09% | 10.96% | 10.62% |
| Separated | 3.04% | 6.48% | 4.97% |
| Widowed | 5.87% | 3.42% | 6.14% |
| Now Married | 56.24% | 37.09% | 46.32% |
| Never Married | 26.76% | 42.05% | 31.95% |
