| | Bellevue, ID | Rockaway Beach, OR | United States |
| Population | 2,508 | 1,456 | 329,725,481 |
| Female Population | 39.7% | 51.3% | 50.5% |
| Male Population | 60.3% | 48.7% | 49.5% |
| Median Age | 38.9 | 46.6 | 38.4 |
| space3 | | | |
| Population - 2010 | 2,325 | 1,306 | 309,327,143 |
| Population - 2000 | 1,876 | 1,267 | 285,036,114 |
| Population - 1990 | 1,275 | 970 | 251,960,433 |
| Pop. 2000 to Now | 33.3% | 13.3% | 15.6% |
| Pop. 1990 to Now | 96.2% | 48.0% | 30.8% |
| space4 | | | |
| Population Density | 1,703.8 | 910.0 | 93.4 |
| Land Area | 1.5 | 1.6 | 3,531,905.4 |
| Water Area | 0.0 | 0.1 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Bellevue, ID | Rockaway Beach, OR | United States |
| Age 0 to 4 | 8.0% | 3.2% | 5.9% |
| Age 5 to 9 | 2.8% | 3.3% | 6.1% |
| Age 10 to 14 | 4.3% | 3.8% | 6.6% |
| Age 15 to 17 | 1.8% | 12.2% | 3.9% |
| Age 18 to 20 | 3.5% | 3.1% | 4.0% |
| Age 21 to 24 | 6.1% | 3.3% | 5.2% |
| Age 25 to 34 | 20.0% | 8.0% | 13.8% |
| Age 35 to 44 | 17.3% | 10.9% | 12.9% |
| Age 45 to 54 | 11.6% | 14.3% | 12.6% |
| Age 55 to 59 | 6.2% | 8.9% | 6.7% |
| Age 60 to 64 | 6.5% | 8.2% | 6.3% |
| Age 65 to 74 | 8.3% | 15.2% | 9.6% |
| Age 75 to 84 | 3.0% | 4.1% | 4.5% |
| Age 85 and over | 0.7% | 1.5% | 1.9% |
| space1 | | | |
| Race | | | |
| | Bellevue, ID | Rockaway Beach, OR | United States |
| White | 64.0% | 95.5% | 59.4% |
| Black | 0.0% | 0.5% | 12.2% |
| Asian | 0.1% | 1.0% | 5.6% |
| Native American | 0.0% | 0.3% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 5.1% | 1.9% | 3.2% |
| Hispanic | 30.9% | 0.8% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Bellevue, ID | Rockaway Beach, OR | United States |
| Married Population | 46.0% | 46.4% | 49.8% |
| Currently Married | 42.4% | 40.8% | 48.0% |
| Married but Separated | 3.6% | 5.7% | 1.8% |
| Single Population | 54.0% | 53.6% | 50.2% |
| Never Married | 37.6% | 29.2% | 33.8% |
| Divorced | 15.2% | 14.1% | 10.8% |
| Widowed | 1.2% | 10.3% | 5.6% |
| space5 | | | |
| Household Size | 3.73 | 2.38 | 2.60 |
| Households | 672 | 610 | 124,010,992 |
| Family Households | 419 | 330 | 80,755,759 |
| Married couple, w/children | 31.0% | 33.3% | 30.5% |
| Married couple, no children | 45.1% | 45.2% | 42.9% |
| Non Family Households | 253 | 280 | 43,255,233 |
| Single householder, w/children | 15.0% | 7.6% | 15.8% |
| Single householder, no children | 8.8% | 13.9% | 10.8% |