| PEOPLE | Manhattan township | Rio Rancho | United States |
| Population | 2,487 | 87,521 | 308,035,306 |
| Pop. Density | 77 | 847 | 87 |
| Pop. Change | -2.09% | 71.61% | 8.07% |
| Median Age | 36.6 | 35.8 | 37.3 |
| Households | 1,014 | 31,892 | 116,716,292 |
| Household Size | 2.45 | 2.74 | 2.58 |
| Male Population | 49.34% | 48.69% | 49.27% |
| Female Population | 50.66% | 51.31% | 50.96% |
| Married Population | 56.30% | 52.81% | 47.02% |
| Single Population | 43.70% | 47.19% | 52.98% |
| ESTIMATED TOTAL POPULATION BY AGE | | | |
| Age 0 to 4 | 6.88% | 7.23% | 6.56% |
| Age 5 to 9 | 5.95% | 8.02% | 6.61% |
| Age 10 to 14 | 5.91% | 8.27% | 6.71% |
| Age 15 to 17 | 3.46% | 4.60% | 4.21% |
| Age 18 to 20 | 2.53% | 2.50% | 2.95% |
| Age 21 to 24 | 9.81% | 5.26% | 7.01% |
| Age 25 to 34 | 13.87% | 12.90% | 13.33% |
| Age 35 to 44 | 9.65% | 14.34% | 13.33% |
| Age 45 to 49 | 15.40% | 14.94% | 14.61% |
| Age 50 to 54 | 15.40% | 14.94% | 14.61% |
| Age 55 to 59 | 14.31% | 11.15% | 11.84% |
| Age 60 to 64 | 14.31% | 11.15% | 11.84% |
| Age 65 to 74 | 7.36% | 6.02% | 7.05% |
| Age 75 to 84 | 3.70% | 3.29% | 4.24% |
| Age 85 and over | 1.17% | 1.47% | 1.78% |
| RACE | | | |
| White | 89.10% | 76.02% | 72.41% |
| Black | 4.50% | 2.89% | 12.61% |
| Asian | 0.88% | 1.89% | 4.75% |
| American Indian | 0.60% | 3.23% | 0.95% |
| Other | 4.91% | 15.96% | 9.28% |
| Hispanic | 1.63% | 1.08% | 16.35% |
| Non-Hispanic | 98.37% | 98.92% | 83.65% |
| FAMILY | | | |
| Married, w/children | 26.48% | 35.44% | 30.42% |
| Married, no children | 54.21% | 40.09% | 42.46% |
| Single, w/children | 11.59% | 14.52% | 14.39% |
| Single, no children | 7.72% | 9.94% | 12.73% |
| Divorced | 10.42% | 10.67% | 10.62% |
| Separated | 1.70% | 2.61% | 4.97% |
| Widowed | 3.00% | 5.35% | 6.14% |
| Now Married | 57.18% | 53.03% | 46.32% |
| Never Married | 27.69% | 28.34% | 31.95% |