| PEOPLE | Marysville | Carson | United States |
| Population | 9,959 | 91,714 | 308,035,306 |
| Pop. Density | 1,362 | 4,898 | 87 |
| Pop. Change | 0.33% | 2.45% | 8.07% |
| Median Age | 42.1 | 37.6 | 37.3 |
| Households | 4,160 | 25,432 | 116,716,292 |
| Household Size | 2.4 | 3.56 | 2.58 |
| Male Population | 48.15% | 47.89% | 49.27% |
| Female Population | 51.85% | 52.11% | 50.96% |
| Married Population | 56.86% | 41.62% | 47.02% |
| Single Population | 43.14% | 58.38% | 52.98% |
| ESTIMATED TOTAL POPULATION BY AGE | | | |
| Age 0 to 4 | 5.55% | 5.74% | 6.56% |
| Age 5 to 9 | 6.47% | 6.16% | 6.61% |
| Age 10 to 14 | 7.15% | 7.26% | 6.71% |
| Age 15 to 17 | 4.24% | 4.83% | 4.21% |
| Age 18 to 20 | 2.35% | 3.44% | 2.95% |
| Age 21 to 24 | 4.64% | 7.43% | 7.01% |
| Age 25 to 34 | 10.17% | 11.97% | 13.33% |
| Age 35 to 44 | 13.88% | 13.22% | 13.33% |
| Age 45 to 49 | 15.13% | 14.31% | 14.61% |
| Age 50 to 54 | 15.13% | 14.31% | 14.61% |
| Age 55 to 59 | 12.93% | 11.87% | 11.84% |
| Age 60 to 64 | 12.93% | 11.87% | 11.84% |
| Age 65 to 74 | 8.00% | 8.14% | 7.05% |
| Age 75 to 84 | 6.88% | 4.35% | 4.24% |
| Age 85 and over | 2.61% | 1.29% | 1.78% |
| RACE | | | |
| White | 97.48% | 23.84% | 72.41% |
| Black | 0.34% | 23.83% | 12.61% |
| Asian | 0.62% | 25.65% | 4.75% |
| American Indian | 0.24% | 0.56% | 0.95% |
| Other | 1.32% | 26.12% | 9.28% |
| Hispanic | 4.46% | 7.74% | 16.35% |
| Non-Hispanic | 95.54% | 92.26% | 83.65% |
| FAMILY | | | |
| Married, w/children | 32.65% | 30.04% | 30.42% |
| Married, no children | 48.06% | 38.37% | 42.46% |
| Single, w/children | 9.90% | 10.66% | 14.39% |
| Single, no children | 9.39% | 20.93% | 12.73% |
| Divorced | 9.19% | 7.87% | 10.62% |
| Separated | 1.39% | 8.10% | 4.97% |
| Widowed | 7.33% | 5.89% | 6.14% |
| Now Married | 57.84% | 41.29% | 46.32% |
| Never Married | 24.25% | 36.84% | 31.95% |
