| PEOPLE | Ontario | Thompson Falls | United States |
| Population | 11,366 | 1,313 | 308,035,306 |
| Pop. Density | 2,200 | 760 | 87 |
| Pop. Change | 0.55% | 4.68% | 8.07% |
| Median Age | 32.1 | 46 | 37.3 |
| Households | 4,275 | 618 | 116,716,292 |
| Household Size | 2.63 | 2.09 | 2.58 |
| Male Population | 47.25% | 48.67% | 49.27% |
| Female Population | 52.75% | 51.33% | 50.96% |
| Married Population | 44.82% | 52.90% | 47.02% |
| Single Population | 55.18% | 47.10% | 52.98% |
| ESTIMATED TOTAL POPULATION BY AGE | | | |
| Age 0 to 4 | 9.38% | 6.02% | 6.56% |
| Age 5 to 9 | 7.75% | 5.03% | 6.61% |
| Age 10 to 14 | 7.31% | 5.71% | 6.71% |
| Age 15 to 17 | 4.50% | 4.49% | 4.21% |
| Age 18 to 20 | 4.48% | 2.06% | 2.95% |
| Age 21 to 24 | 7.71% | 3.27% | 7.01% |
| Age 25 to 34 | 12.20% | 11.35% | 13.33% |
| Age 35 to 44 | 10.83% | 10.81% | 13.33% |
| Age 45 to 49 | 10.58% | 13.48% | 14.61% |
| Age 50 to 54 | 10.58% | 13.48% | 14.61% |
| Age 55 to 59 | 10.41% | 15.08% | 11.84% |
| Age 60 to 64 | 10.41% | 15.08% | 11.84% |
| Age 65 to 74 | 7.13% | 12.57% | 7.05% |
| Age 75 to 84 | 4.81% | 6.17% | 4.24% |
| Age 85 and over | 2.91% | 3.96% | 1.78% |
| RACE | | | |
| White | 69.52% | 94.90% | 72.41% |
| Black | 0.65% | 0.23% | 12.61% |
| Asian | 2.21% | 0.53% | 4.75% |
| American Indian | 1.35% | 1.60% | 0.95% |
| Other | 26.27% | 2.74% | 9.28% |
| Hispanic | 4.60% | 0.30% | 16.35% |
| Non-Hispanic | 95.40% | 99.70% | 83.65% |
| FAMILY | | | |
| Married, w/children | 28.19% | 25.14% | 30.42% |
| Married, no children | 37.79% | 53.59% | 42.46% |
| Single, w/children | 22.33% | 13.26% | 14.39% |
| Single, no children | 11.69% | 8.01% | 12.73% |
| Divorced | 15.94% | 14.09% | 10.62% |
| Separated | 2.17% | 2.92% | 4.97% |
| Widowed | 8.53% | 7.04% | 6.14% |
| Now Married | 44.82% | 53.87% | 46.32% |
| Never Married | 28.55% | 22.08% | 31.95% |
