| | Sedro-Woolley, WA | Statesville, NC | United States |
| Population | 12,266 | 27,777 | 329,725,481 |
| Female Population | 48.1% | 51.1% | 50.5% |
| Male Population | 51.9% | 48.9% | 49.5% |
| Median Age | 35.3 | 38.9 | 38.4 |
| space3 | | | |
| Population - 2010 | 11,057 | 24,562 | 309,327,143 |
| Population - 2000 | 8,658 | 23,320 | 285,036,114 |
| Population - 1990 | 6,031 | 17,567 | 251,960,433 |
| Pop. 2000 to Now | 40.7% | 20.3% | 15.6% |
| Pop. 1990 to Now | 102.0% | 59.7% | 30.8% |
| space4 | | | |
| Population Density | 2,836.7 | 1,140.0 | 93.4 |
| Land Area | 4.3 | 24.4 | 3,531,905.4 |
| Water Area | 0.0 | 0.1 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Sedro-Woolley, WA | Statesville, NC | United States |
| Age 0 to 4 | 7.0% | 5.1% | 5.9% |
| Age 5 to 9 | 9.7% | 6.1% | 6.1% |
| Age 10 to 14 | 4.9% | 7.0% | 6.6% |
| Age 15 to 17 | 3.3% | 4.8% | 3.9% |
| Age 18 to 20 | 4.4% | 4.0% | 4.0% |
| Age 21 to 24 | 5.7% | 4.8% | 5.2% |
| Age 25 to 34 | 14.1% | 13.6% | 13.8% |
| Age 35 to 44 | 17.2% | 13.4% | 12.9% |
| Age 45 to 54 | 10.1% | 13.0% | 12.6% |
| Age 55 to 59 | 4.1% | 6.7% | 6.7% |
| Age 60 to 64 | 6.0% | 5.0% | 6.3% |
| Age 65 to 74 | 9.0% | 8.8% | 9.6% |
| Age 75 to 84 | 3.1% | 5.6% | 4.5% |
| Age 85 and over | 1.6% | 2.1% | 1.9% |
| space1 | | | |
| Race | | | |
| | Sedro-Woolley, WA | Statesville, NC | United States |
| White | 67.7% | 49.6% | 59.4% |
| Black | 0.6% | 32.5% | 12.2% |
| Asian | 2.1% | 2.2% | 5.6% |
| Native American | 0.1% | 0.3% | 0.6% |
| Hawaiian, Pacific Islander | 0.1% | 0.0% | 0.2% |
| Other | 0.1% | 0.1% | 0.4% |
| Two or More Races | 4.9% | 2.1% | 3.2% |
| Hispanic | 24.4% | 13.2% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Sedro-Woolley, WA | Statesville, NC | United States |
| Married Population | 49.5% | 43.4% | 49.8% |
| Currently Married | 47.4% | 39.7% | 48.0% |
| Married but Separated | 2.1% | 3.7% | 1.8% |
| Single Population | 50.5% | 56.6% | 50.2% |
| Never Married | 33.1% | 37.6% | 33.8% |
| Divorced | 13.3% | 12.2% | 10.8% |
| Widowed | 4.1% | 6.8% | 5.6% |
| space5 | | | |
| Household Size | 2.60 | 2.38 | 2.60 |
| Households | 4,476 | 11,327 | 124,010,992 |
| Family Households | 3,134 | 7,194 | 80,755,759 |
| Married couple, w/children | 29.0% | 22.7% | 30.5% |
| Married couple, no children | 35.9% | 34.8% | 42.9% |
| Non Family Households | 1,342 | 4,133 | 43,255,233 |
| Single householder, w/children | 23.2% | 29.1% | 15.8% |
| Single householder, no children | 12.0% | 13.4% | 10.8% |