| PEOPLE | Hilo | Clearwater | United States |
| Population | 43,263 | 107,685 | 308,035,306 |
| Pop. Density | 810 | 4,213 | 87 |
| Pop. Change | 8.33% | -1.19% | 8.07% |
| Median Age | 40.5 | 43.7 | 37.3 |
| Households | 15,483 | 47,638 | 116,716,292 |
| Household Size | 2.69 | 2.19 | 2.58 |
| Male Population | 48.84% | 48.33% | 49.27% |
| Female Population | 51.16% | 51.67% | 50.96% |
| Married Population | 42.07% | 40.36% | 47.02% |
| Single Population | 57.93% | 59.64% | 52.98% |
| ESTIMATED TOTAL POPULATION BY AGE | | | |
| Age 0 to 4 | 6.00% | 5.30% | 6.56% |
| Age 5 to 9 | 5.64% | 4.93% | 6.61% |
| Age 10 to 14 | 5.75% | 5.18% | 6.71% |
| Age 15 to 17 | 3.95% | 3.24% | 4.21% |
| Age 18 to 20 | 3.55% | 2.22% | 2.95% |
| Age 21 to 24 | 7.80% | 6.11% | 7.01% |
| Age 25 to 34 | 11.53% | 12.40% | 13.33% |
| Age 35 to 44 | 10.59% | 12.20% | 13.33% |
| Age 45 to 49 | 13.37% | 14.89% | 14.61% |
| Age 50 to 54 | 13.37% | 14.89% | 14.61% |
| Age 55 to 59 | 13.79% | 13.72% | 11.84% |
| Age 60 to 64 | 13.79% | 13.72% | 11.84% |
| Age 65 to 74 | 8.50% | 9.48% | 7.05% |
| Age 75 to 84 | 6.35% | 6.87% | 4.24% |
| Age 85 and over | 3.19% | 3.46% | 1.78% |
| RACE | | | |
| White | 17.61% | 79.80% | 72.41% |
| Black | 0.52% | 10.91% | 12.61% |
| Asian | 34.29% | 2.15% | 4.75% |
| American Indian | 0.31% | 0.46% | 0.95% |
| Other | 47.28% | 6.68% | 9.28% |
| Hispanic | 1.26% | 6.81% | 16.35% |
| Non-Hispanic | 98.74% | 93.19% | 83.65% |
| FAMILY | | | |
| Married, w/children | 22.43% | 21.33% | 30.42% |
| Married, no children | 45.95% | 47.86% | 42.46% |
| Single, w/children | 14.18% | 16.08% | 14.39% |
| Single, no children | 17.44% | 14.73% | 12.73% |
| Divorced | 8.55% | 17.04% | 10.62% |
| Separated | 4.73% | 5.27% | 4.97% |
| Widowed | 7.54% | 9.32% | 6.14% |
| Now Married | 42.62% | 40.31% | 46.32% |
| Never Married | 36.55% | 28.06% | 31.95% |
