| | Nooksack, WA | Lynden, WA | United States |
| Population | 1,397 | 15,410 | 329,725,481 |
| Female Population | 49.6% | 50.6% | 50.5% |
| Male Population | 50.4% | 49.4% | 49.5% |
| Median Age | 33 | 36.4 | 38.4 |
| space3 | | | |
| Population - 2010 | 1,352 | 12,059 | 309,327,143 |
| Population - 2000 | 851 | 9,020 | 285,036,114 |
| Population - 1990 | 584 | 5,709 | 251,960,433 |
| Pop. 2000 to Now | 95.0% | 70.8% | 15.6% |
| Pop. 1990 to Now | 184.1% | 169.9% | 30.8% |
| space4 | | | |
| Population Density | 1,976.0 | 2,853.7 | 93.4 |
| Land Area | 0.7 | 5.4 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Nooksack, WA | Lynden, WA | United States |
| Age 0 to 4 | 7.2% | 8.2% | 5.9% |
| Age 5 to 9 | 9.2% | 7.2% | 6.1% |
| Age 10 to 14 | 8.1% | 7.7% | 6.6% |
| Age 15 to 17 | 3.2% | 3.5% | 3.9% |
| Age 18 to 20 | 2.7% | 3.2% | 4.0% |
| Age 21 to 24 | 3.4% | 5.8% | 5.2% |
| Age 25 to 34 | 18.8% | 12.4% | 13.8% |
| Age 35 to 44 | 14.4% | 12.0% | 12.9% |
| Age 45 to 54 | 7.7% | 9.5% | 12.6% |
| Age 55 to 59 | 4.0% | 4.9% | 6.7% |
| Age 60 to 64 | 6.9% | 7.4% | 6.3% |
| Age 65 to 74 | 10.2% | 9.2% | 9.6% |
| Age 75 to 84 | 4.4% | 5.3% | 4.5% |
| Age 85 and over | 0.0% | 3.7% | 1.9% |
| space1 | | | |
| Race | | | |
| | Nooksack, WA | Lynden, WA | United States |
| White | 85.7% | 80.8% | 59.4% |
| Black | 0.0% | 0.8% | 12.2% |
| Asian | 0.0% | 1.4% | 5.6% |
| Native American | 0.6% | 0.4% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.1% | 0.2% |
| Other | 0.0% | 0.2% | 0.4% |
| Two or More Races | 5.7% | 4.5% | 3.2% |
| Hispanic | 8.0% | 11.9% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Nooksack, WA | Lynden, WA | United States |
| Married Population | 60.3% | 59.5% | 49.8% |
| Currently Married | 57.9% | 59.1% | 48.0% |
| Married but Separated | 2.5% | 0.4% | 1.8% |
| Single Population | 39.7% | 40.5% | 50.2% |
| Never Married | 26.8% | 22.1% | 33.8% |
| Divorced | 10.1% | 11.6% | 10.8% |
| Widowed | 2.7% | 6.8% | 5.6% |
| space5 | | | |
| Household Size | 2.70 | 2.64 | 2.60 |
| Households | 517 | 5,760 | 124,010,992 |
| Family Households | 371 | 3,931 | 80,755,759 |
| Married couple, w/children | 35.3% | 43.4% | 30.5% |
| Married couple, no children | 42.3% | 42.4% | 42.9% |
| Non Family Households | 146 | 1,829 | 43,255,233 |
| Single householder, w/children | 17.5% | 7.4% | 15.8% |
| Single householder, no children | 4.9% | 6.9% | 10.8% |