| PEOPLE | Whittier | Weed | United States |
| Population | 85,331 | 2,967 | 308,035,306 |
| Pop. Density | 5,825 | 619 | 87 |
| Pop. Change | 2.52% | 2.71% | 8.07% |
| Median Age | 35.4 | 33 | 37.3 |
| Households | 28,273 | 1,131 | 116,716,292 |
| Household Size | 2.98 | 2.49 | 2.58 |
| Male Population | 48.46% | 50.19% | 49.27% |
| Female Population | 51.54% | 49.81% | 50.96% |
| Married Population | 44.06% | 41.27% | 47.02% |
| Single Population | 55.94% | 58.73% | 52.98% |
| ESTIMATED TOTAL POPULATION BY AGE | | | |
| Age 0 to 4 | 6.66% | 7.58% | 6.56% |
| Age 5 to 9 | 6.72% | 6.50% | 6.61% |
| Age 10 to 14 | 7.30% | 6.24% | 6.71% |
| Age 15 to 17 | 4.73% | 4.45% | 4.21% |
| Age 18 to 20 | 3.49% | 5.63% | 2.95% |
| Age 21 to 24 | 7.28% | 9.88% | 7.01% |
| Age 25 to 34 | 13.29% | 11.86% | 13.33% |
| Age 35 to 44 | 14.40% | 10.38% | 13.33% |
| Age 45 to 49 | 13.98% | 12.37% | 14.61% |
| Age 50 to 54 | 13.98% | 12.37% | 14.61% |
| Age 55 to 59 | 10.42% | 11.16% | 11.84% |
| Age 60 to 64 | 10.42% | 11.16% | 11.84% |
| Age 65 to 74 | 5.59% | 5.76% | 7.05% |
| Age 75 to 84 | 3.90% | 4.75% | 4.24% |
| Age 85 and over | 2.23% | 3.44% | 1.78% |
| RACE | | | |
| White | 64.59% | 74.86% | 72.41% |
| Black | 1.28% | 6.94% | 12.61% |
| Asian | 3.82% | 4.08% | 4.75% |
| American Indian | 1.28% | 2.36% | 0.95% |
| Other | 29.02% | 11.76% | 9.28% |
| Hispanic | 62.63% | 24.15% | 16.35% |
| Non-Hispanic | 37.37% | 75.85% | 83.65% |
| FAMILY | | | |
| Married, w/children | 33.02% | 24.86% | 30.42% |
| Married, no children | 35.63% | 37.57% | 42.46% |
| Single, w/children | 15.15% | 23.04% | 14.39% |
| Single, no children | 16.19% | 14.53% | 12.73% |
| Divorced | 9.68% | 10.50% | 10.62% |
| Separated | 5.39% | 5.37% | 4.97% |
| Widowed | 6.83% | 8.06% | 6.14% |
| Now Married | 44.00% | 41.46% | 46.32% |
| Never Married | 34.10% | 34.60% | 31.95% |