| PEOPLE | Shirley | Garden City South | United States |
| Population | 27,854 | 4,024 | 308,035,306 |
| Pop. Density | 2,432 | 9,954 | 87 |
| Pop. Change | 7.88% | -5.06% | 8.07% |
| Median Age | 34.7 | 41.7 | 37.3 |
| Households | 8,353 | 1,384 | 116,716,292 |
| Household Size | 3.3 | 2.91 | 2.58 |
| Male Population | 49.86% | 47.66% | 49.27% |
| Female Population | 50.14% | 52.34% | 50.96% |
| Married Population | 46.65% | 54.80% | 47.02% |
| Single Population | 53.35% | 45.20% | 52.98% |
| ESTIMATED TOTAL POPULATION BY AGE | | | |
| Age 0 to 4 | 7.02% | 5.49% | 6.56% |
| Age 5 to 9 | 6.85% | 5.59% | 6.61% |
| Age 10 to 14 | 7.55% | 6.66% | 6.71% |
| Age 15 to 17 | 5.00% | 4.42% | 4.21% |
| Age 18 to 20 | 3.80% | 2.24% | 2.95% |
| Age 21 to 24 | 7.16% | 7.03% | 7.01% |
| Age 25 to 34 | 13.07% | 10.26% | 13.33% |
| Age 35 to 44 | 15.15% | 12.50% | 13.33% |
| Age 45 to 49 | 15.80% | 16.92% | 14.61% |
| Age 50 to 54 | 15.80% | 16.92% | 14.61% |
| Age 55 to 59 | 11.40% | 12.52% | 11.84% |
| Age 60 to 64 | 11.40% | 12.52% | 11.84% |
| Age 65 to 74 | 4.34% | 7.50% | 7.05% |
| Age 75 to 84 | 2.04% | 5.44% | 4.24% |
| Age 85 and over | 0.81% | 3.40% | 1.78% |
| RACE | | | |
| White | 81.49% | 89.61% | 72.41% |
| Black | 7.17% | 1.02% | 12.61% |
| Asian | 2.58% | 5.72% | 4.75% |
| American Indian | 0.36% | 0.20% | 0.95% |
| Other | 8.40% | 3.45% | 9.28% |
| Hispanic | 1.29% | 1.60% | 16.35% |
| Non-Hispanic | 98.71% | 98.40% | 83.65% |
| FAMILY | | | |
| Married, w/children | 34.71% | 36.53% | 30.42% |
| Married, no children | 37.47% | 42.44% | 42.46% |
| Single, w/children | 13.04% | 6.95% | 14.39% |
| Single, no children | 14.78% | 14.08% | 12.73% |
| Divorced | 8.16% | 5.48% | 10.62% |
| Separated | 4.98% | 1.84% | 4.97% |
| Widowed | 5.02% | 10.31% | 6.14% |
| Now Married | 46.13% | 54.32% | 46.32% |
| Never Married | 35.71% | 28.05% | 31.95% |
