| | Lakeland North, WA | Federal Way, WA | United States |
| Population | 14,161 | 99,792 | 329,725,481 |
| Female Population | 52.8% | 49.2% | 50.5% |
| Male Population | 47.2% | 50.8% | 49.5% |
| Median Age | 42.2 | 37 | 38.4 |
| space3 | | | |
| Population - 2010 | 12,192 | 89,524 | 309,327,143 |
| Population - 2000 | 15,085 | 83,259 | 285,036,114 |
| Population - 1990 | 14,402 | 67,554 | 251,960,433 |
| Pop. 2000 to Now | -11.5% | 15.7% | 15.6% |
| Pop. 1990 to Now | -7.3% | 42.6% | 30.8% |
| space4 | | | |
| Population Density | 4,267.9 | 4,490.7 | 93.4 |
| Land Area | 3.3 | 22.2 | 3,531,905.4 |
| Water Area | 0.1 | 0.2 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Lakeland North, WA | Federal Way, WA | United States |
| Age 0 to 4 | 3.8% | 6.9% | 5.9% |
| Age 5 to 9 | 8.5% | 5.6% | 6.1% |
| Age 10 to 14 | 6.8% | 7.3% | 6.6% |
| Age 15 to 17 | 4.3% | 3.9% | 3.9% |
| Age 18 to 20 | 4.4% | 4.2% | 4.0% |
| Age 21 to 24 | 2.6% | 5.2% | 5.2% |
| Age 25 to 34 | 11.7% | 14.0% | 13.8% |
| Age 35 to 44 | 12.1% | 13.4% | 12.9% |
| Age 45 to 54 | 14.2% | 12.5% | 12.6% |
| Age 55 to 59 | 8.7% | 6.7% | 6.7% |
| Age 60 to 64 | 6.3% | 6.8% | 6.3% |
| Age 65 to 74 | 10.8% | 8.5% | 9.6% |
| Age 75 to 84 | 3.9% | 3.6% | 4.5% |
| Age 85 and over | 2.1% | 1.5% | 1.9% |
| space1 | | | |
| Race | | | |
| | Lakeland North, WA | Federal Way, WA | United States |
| White | 50.8% | 39.9% | 59.4% |
| Black | 8.1% | 16.6% | 12.2% |
| Asian | 18.6% | 14.2% | 5.6% |
| Native American | 1.1% | 0.6% | 0.6% |
| Hawaiian, Pacific Islander | 4.1% | 2.2% | 0.2% |
| Other | 0.0% | 0.4% | 0.4% |
| Two or More Races | 5.0% | 9.2% | 3.2% |
| Hispanic | 12.3% | 16.9% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Lakeland North, WA | Federal Way, WA | United States |
| Married Population | 52.9% | 49.4% | 49.8% |
| Currently Married | 52.0% | 47.5% | 48.0% |
| Married but Separated | 0.8% | 1.9% | 1.8% |
| Single Population | 47.1% | 50.6% | 50.2% |
| Never Married | 30.2% | 35.8% | 33.8% |
| Divorced | 11.9% | 10.7% | 10.8% |
| Widowed | 5.1% | 4.1% | 5.6% |
| space5 | | | |
| Household Size | 2.91 | 2.75 | 2.60 |
| Households | 4,845 | 36,053 | 124,010,992 |
| Family Households | 3,579 | 24,249 | 80,755,759 |
| Married couple, w/children | 34.5% | 31.1% | 30.5% |
| Married couple, no children | 45.5% | 38.8% | 42.9% |
| Non Family Households | 1,266 | 11,804 | 43,255,233 |
| Single householder, w/children | 7.7% | 18.1% | 15.8% |
| Single householder, no children | 12.2% | 12.0% | 10.8% |