| PEOPLE | Cumberland | Ontario | United States |
| Population | 20,859 | 163,924 | 308,035,306 |
| Pop. Density | 2,069 | 3,282 | 87 |
| Pop. Change | -5.23% | 6.67% | 8.07% |
| Median Age | 41.4 | 29.9 | 37.3 |
| Households | 9,223 | 44,931 | 116,716,292 |
| Household Size | 2.2 | 3.63 | 2.58 |
| Male Population | 47.02% | 49.76% | 49.27% |
| Female Population | 52.98% | 50.24% | 50.96% |
| Married Population | 35.95% | 39.97% | 47.02% |
| Single Population | 64.05% | 60.03% | 52.98% |
| ESTIMATED TOTAL POPULATION BY AGE | | | |
| Age 0 to 4 | 5.83% | 8.38% | 6.56% |
| Age 5 to 9 | 5.79% | 7.95% | 6.61% |
| Age 10 to 14 | 5.58% | 8.39% | 6.71% |
| Age 15 to 17 | 3.70% | 5.44% | 4.21% |
| Age 18 to 20 | 3.72% | 3.54% | 2.95% |
| Age 21 to 24 | 6.46% | 8.23% | 7.01% |
| Age 25 to 34 | 11.76% | 15.88% | 13.33% |
| Age 35 to 44 | 11.32% | 14.27% | 13.33% |
| Age 45 to 49 | 13.39% | 12.73% | 14.61% |
| Age 50 to 54 | 13.39% | 12.73% | 14.61% |
| Age 55 to 59 | 12.80% | 8.44% | 11.84% |
| Age 60 to 64 | 12.80% | 8.44% | 11.84% |
| Age 65 to 74 | 9.00% | 3.96% | 7.05% |
| Age 75 to 84 | 7.17% | 2.01% | 4.24% |
| Age 85 and over | 3.47% | 0.78% | 1.78% |
| RACE | | | |
| White | 89.43% | 51.05% | 72.41% |
| Black | 6.35% | 6.44% | 12.61% |
| Asian | 0.88% | 5.16% | 4.75% |
| American Indian | 0.23% | 1.03% | 0.95% |
| Other | 3.11% | 36.32% | 9.28% |
| Hispanic | 1.87% | 12.09% | 16.35% |
| Non-Hispanic | 98.13% | 87.91% | 83.65% |
| FAMILY | | | |
| Married, w/children | 20.88% | 37.10% | 30.42% |
| Married, no children | 42.15% | 29.73% | 42.46% |
| Single, w/children | 20.65% | 16.89% | 14.39% |
| Single, no children | 16.32% | 16.28% | 12.73% |
| Divorced | 16.05% | 7.86% | 10.62% |
| Separated | 3.41% | 8.14% | 4.97% |
| Widowed | 11.75% | 3.62% | 6.14% |
| Now Married | 36.21% | 40.21% | 46.32% |
| Never Married | 32.58% | 40.18% | 31.95% |
