| | North Bend, WA | Lancaster, KS | United States |
| Population | 7,393 | 457 | 329,725,481 |
| Female Population | 49.5% | 51.0% | 50.5% |
| Male Population | 50.5% | 49.0% | 49.5% |
| Median Age | 39.2 | 37.5 | 38.4 |
| space3 | | | |
| Population - 2010 | 5,856 | 297 | 309,327,143 |
| Population - 2000 | 4,746 | 291 | 285,036,114 |
| Population - 1990 | 2,578 | 299 | 251,960,433 |
| Pop. 2000 to Now | 59.9% | -3.1% | 15.6% |
| Pop. 1990 to Now | 194.4% | -5.7% | 30.8% |
| space4 | | | |
| Population Density | 1,681.4 | 2,296.5 | 93.4 |
| Land Area | 4.4 | 0.2 | 3,531,905.4 |
| Water Area | 0.1 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | North Bend, WA | Lancaster, KS | United States |
| Age 0 to 4 | 6.6% | 7.0% | 5.9% |
| Age 5 to 9 | 7.0% | 5.0% | 6.1% |
| Age 10 to 14 | 7.8% | 3.5% | 6.6% |
| Age 15 to 17 | 2.5% | 6.6% | 3.9% |
| Age 18 to 20 | 3.5% | 4.6% | 4.0% |
| Age 21 to 24 | 3.5% | 0.0% | 5.2% |
| Age 25 to 34 | 11.6% | 17.3% | 13.8% |
| Age 35 to 44 | 18.4% | 14.9% | 12.9% |
| Age 45 to 54 | 12.6% | 10.7% | 12.6% |
| Age 55 to 59 | 7.4% | 8.8% | 6.7% |
| Age 60 to 64 | 4.5% | 5.5% | 6.3% |
| Age 65 to 74 | 10.4% | 5.9% | 9.6% |
| Age 75 to 84 | 3.1% | 8.3% | 4.5% |
| Age 85 and over | 1.1% | 2.0% | 1.9% |
| space1 | | | |
| Race | | | |
| | North Bend, WA | Lancaster, KS | United States |
| White | 69.6% | 98.2% | 59.4% |
| Black | 0.3% | 0.0% | 12.2% |
| Asian | 5.5% | 1.3% | 5.6% |
| Native American | 0.0% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 8.6% | 0.4% | 3.2% |
| Hispanic | 16.1% | 0.0% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | North Bend, WA | Lancaster, KS | United States |
| Married Population | 62.2% | 42.0% | 49.8% |
| Currently Married | 62.0% | 42.0% | 48.0% |
| Married but Separated | 0.2% | 0.0% | 1.8% |
| Single Population | 37.8% | 58.0% | 50.2% |
| Never Married | 25.6% | 37.0% | 33.8% |
| Divorced | 8.2% | 8.3% | 10.8% |
| Widowed | 3.9% | 12.7% | 5.6% |
| space5 | | | |
| Household Size | 2.74 | 2.79 | 2.60 |
| Households | 2,681 | 164 | 124,010,992 |
| Family Households | 1,937 | 103 | 80,755,759 |
| Married couple, w/children | 34.1% | 33.0% | 30.5% |
| Married couple, no children | 51.0% | 46.6% | 42.9% |
| Non Family Households | 744 | 61 | 43,255,233 |
| Single householder, w/children | 5.5% | 18.4% | 15.8% |
| Single householder, no children | 9.4% | 1.9% | 10.8% |