| | Mesa, WA | Granger, WA | United States |
| Population | 729 | 3,603 | 329,725,481 |
| Female Population | 38.0% | 44.2% | 50.5% |
| Male Population | 62.0% | 55.8% | 49.5% |
| Median Age | 18.4 | 21.9 | 38.4 |
| space3 | | | |
| Population - 2010 | 498 | 3,275 | 309,327,143 |
| Population - 2000 | 425 | 2,530 | 285,036,114 |
| Population - 1990 | 252 | 2,053 | 251,960,433 |
| Pop. 2000 to Now | 20.9% | 53.4% | 15.6% |
| Pop. 1990 to Now | 104.0% | 89.1% | 30.8% |
| space4 | | | |
| Population Density | 450.0 | 2,081.5 | 93.4 |
| Land Area | 1.6 | 1.7 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Mesa, WA | Granger, WA | United States |
| Age 0 to 4 | 8.8% | 9.5% | 5.9% |
| Age 5 to 9 | 14.3% | 10.0% | 6.1% |
| Age 10 to 14 | 17.4% | 12.5% | 6.6% |
| Age 15 to 17 | 7.7% | 7.8% | 3.9% |
| Age 18 to 20 | 8.0% | 7.5% | 4.0% |
| Age 21 to 24 | 5.1% | 9.9% | 5.2% |
| Age 25 to 34 | 9.9% | 10.4% | 13.8% |
| Age 35 to 44 | 18.4% | 13.3% | 12.9% |
| Age 45 to 54 | 2.7% | 10.2% | 12.6% |
| Age 55 to 59 | 1.8% | 0.6% | 6.7% |
| Age 60 to 64 | 2.3% | 1.9% | 6.3% |
| Age 65 to 74 | 1.6% | 5.1% | 9.6% |
| Age 75 to 84 | 1.4% | 1.2% | 4.5% |
| Age 85 and over | 0.7% | 0.1% | 1.9% |
| space1 | | | |
| Race | | | |
| | Mesa, WA | Granger, WA | United States |
| White | 8.6% | 5.0% | 59.4% |
| Black | 0.0% | 0.2% | 12.2% |
| Asian | 2.2% | 0.1% | 5.6% |
| Native American | 0.0% | 0.6% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 2.7% | 1.6% | 3.2% |
| Hispanic | 86.4% | 92.5% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Mesa, WA | Granger, WA | United States |
| Married Population | 32.9% | 37.4% | 49.8% |
| Currently Married | 32.0% | 35.8% | 48.0% |
| Married but Separated | 0.9% | 1.7% | 1.8% |
| Single Population | 67.1% | 62.6% | 50.2% |
| Never Married | 53.9% | 52.3% | 33.8% |
| Divorced | 8.8% | 7.8% | 10.8% |
| Widowed | 4.4% | 2.4% | 5.6% |
| space5 | | | |
| Household Size | 5.03 | 4.33 | 2.60 |
| Households | 145 | 833 | 124,010,992 |
| Family Households | 111 | 709 | 80,755,759 |
| Married couple, w/children | 48.6% | 47.4% | 30.5% |
| Married couple, no children | 10.8% | 9.7% | 42.9% |
| Non Family Households | 34 | 124 | 43,255,233 |
| Single householder, w/children | 34.2% | 37.4% | 15.8% |
| Single householder, no children | 6.3% | 5.5% | 10.8% |