| | Fairport, NY | Yelm, WA | United States |
| Population | 5,452 | 10,205 | 329,725,481 |
| Female Population | 53.5% | 50.0% | 50.5% |
| Male Population | 46.5% | 50.1% | 49.5% |
| Median Age | 48.2 | 31.3 | 38.4 |
| space3 | | | |
| Population - 2010 | 5,353 | 6,906 | 309,327,143 |
| Population - 2000 | 5,740 | 3,289 | 285,036,114 |
| Population - 1990 | 5,943 | 1,337 | 251,960,433 |
| Pop. 2000 to Now | -8.1% | 191.6% | 15.6% |
| Pop. 1990 to Now | -11.2% | 617.4% | 30.8% |
| space4 | | | |
| Population Density | 3,450.6 | 1,791.0 | 93.4 |
| Land Area | 1.6 | 5.7 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Fairport, NY | Yelm, WA | United States |
| Age 0 to 4 | 4.7% | 9.7% | 5.9% |
| Age 5 to 9 | 3.9% | 10.1% | 6.1% |
| Age 10 to 14 | 6.6% | 6.4% | 6.6% |
| Age 15 to 17 | 3.3% | 5.5% | 3.9% |
| Age 18 to 20 | 1.2% | 3.3% | 4.0% |
| Age 21 to 24 | 1.7% | 6.4% | 5.2% |
| Age 25 to 34 | 13.7% | 16.4% | 13.8% |
| Age 35 to 44 | 10.7% | 15.9% | 12.9% |
| Age 45 to 54 | 15.2% | 11.6% | 12.6% |
| Age 55 to 59 | 6.9% | 4.2% | 6.7% |
| Age 60 to 64 | 11.1% | 3.3% | 6.3% |
| Age 65 to 74 | 11.8% | 4.3% | 9.6% |
| Age 75 to 84 | 7.3% | 2.2% | 4.5% |
| Age 85 and over | 2.0% | 0.8% | 1.9% |
| space1 | | | |
| Race | | | |
| | Fairport, NY | Yelm, WA | United States |
| White | 94.6% | 71.8% | 59.4% |
| Black | 0.1% | 1.0% | 12.2% |
| Asian | 0.1% | 1.0% | 5.6% |
| Native American | 0.2% | 0.4% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 5.8% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 2.6% | 8.6% | 3.2% |
| Hispanic | 2.4% | 11.3% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Fairport, NY | Yelm, WA | United States |
| Married Population | 56.0% | 58.2% | 49.8% |
| Currently Married | 54.2% | 57.7% | 48.0% |
| Married but Separated | 1.8% | 0.5% | 1.8% |
| Single Population | 44.0% | 41.8% | 50.2% |
| Never Married | 24.5% | 29.1% | 33.8% |
| Divorced | 14.2% | 8.5% | 10.8% |
| Widowed | 5.2% | 4.2% | 5.6% |
| space5 | | | |
| Household Size | 1.99 | 3.22 | 2.60 |
| Households | 2,725 | 3,166 | 124,010,992 |
| Family Households | 1,588 | 2,515 | 80,755,759 |
| Married couple, w/children | 27.3% | 47.5% | 30.5% |
| Married couple, no children | 48.9% | 29.1% | 42.9% |
| Non Family Households | 1,137 | 651 | 43,255,233 |
| Single householder, w/children | 20.7% | 14.7% | 15.8% |
| Single householder, no children | 3.1% | 8.8% | 10.8% |