| PEOPLE | Salem | Rocklin | United States |
| Population | 12,303 | 56,974 | 308,035,306 |
| Pop. Density | 1,915 | 2,916 | 87 |
| Pop. Change | -2.15% | 60.30% | 8.07% |
| Median Age | 42.8 | 36.4 | 37.3 |
| Households | 5,272 | 20,800 | 116,716,292 |
| Household Size | 2.27 | 2.72 | 2.58 |
| Male Population | 47.85% | 48.45% | 49.27% |
| Female Population | 52.15% | 51.55% | 50.96% |
| Married Population | 46.47% | 54.94% | 47.02% |
| Single Population | 53.53% | 45.06% | 52.98% |
| ESTIMATED TOTAL POPULATION BY AGE | | | |
| Age 0 to 4 | 6.24% | 6.32% | 6.56% |
| Age 5 to 9 | 5.83% | 7.75% | 6.61% |
| Age 10 to 14 | 5.48% | 8.45% | 6.71% |
| Age 15 to 17 | 3.63% | 4.89% | 4.21% |
| Age 18 to 20 | 2.14% | 3.20% | 2.95% |
| Age 21 to 24 | 5.62% | 6.11% | 7.01% |
| Age 25 to 34 | 12.16% | 11.23% | 13.33% |
| Age 35 to 44 | 11.52% | 15.38% | 13.33% |
| Age 45 to 49 | 14.50% | 15.76% | 14.61% |
| Age 50 to 54 | 14.50% | 15.76% | 14.61% |
| Age 55 to 59 | 13.80% | 9.99% | 11.84% |
| Age 60 to 64 | 13.80% | 9.99% | 11.84% |
| Age 65 to 74 | 8.49% | 5.78% | 7.05% |
| Age 75 to 84 | 6.72% | 3.48% | 4.24% |
| Age 85 and over | 3.88% | 1.68% | 1.78% |
| RACE | | | |
| White | 95.87% | 82.58% | 72.41% |
| Black | 0.68% | 1.51% | 12.61% |
| Asian | 0.41% | 7.21% | 4.75% |
| American Indian | 0.20% | 0.72% | 0.95% |
| Other | 2.84% | 7.99% | 9.28% |
| Hispanic | 0.80% | 6.38% | 16.35% |
| Non-Hispanic | 99.20% | 93.62% | 83.65% |
| FAMILY | | | |
| Married, w/children | 23.70% | 40.78% | 30.42% |
| Married, no children | 46.44% | 38.73% | 42.46% |
| Single, w/children | 15.65% | 12.25% | 14.39% |
| Single, no children | 14.21% | 8.24% | 12.73% |
| Divorced | 13.32% | 10.25% | 10.62% |
| Separated | 4.56% | 2.68% | 4.97% |
| Widowed | 8.91% | 4.47% | 6.14% |
| Now Married | 46.84% | 54.88% | 46.32% |
| Never Married | 26.37% | 27.72% | 31.95% |
