| | Second Mesa, AZ | Many Farms, AZ | United States |
| Population | 1,606 | 680 | 329,725,481 |
| Female Population | 52.2% | 37.8% | 50.5% |
| Male Population | 47.8% | 62.2% | 49.5% |
| Median Age | 26.6 | 36.1 | 38.4 |
| space3 | | | |
| Population - 2010 | 1,120 | 1,719 | 309,327,143 |
| Population - 2000 | 814 | 1,548 | 285,036,114 |
| Population - 1990 | 929 | 1,294 | 251,960,433 |
| Pop. 2000 to Now | 116.8% | -13.6% | 15.6% |
| Pop. 1990 to Now | 90.0% | 3.4% | 30.8% |
| space4 | | | |
| Population Density | 40.0 | 83.4 | 93.4 |
| Land Area | 40.1 | 8.2 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Second Mesa, AZ | Many Farms, AZ | United States |
| Age 0 to 4 | 11.5% | 8.2% | 5.9% |
| Age 5 to 9 | 10.3% | 6.9% | 6.1% |
| Age 10 to 14 | 9.5% | 5.1% | 6.6% |
| Age 15 to 17 | 4.3% | 1.5% | 3.9% |
| Age 18 to 20 | 1.1% | 5.6% | 4.0% |
| Age 21 to 24 | 7.9% | 5.1% | 5.2% |
| Age 25 to 34 | 17.1% | 14.0% | 13.8% |
| Age 35 to 44 | 8.0% | 13.8% | 12.9% |
| Age 45 to 54 | 5.5% | 7.9% | 12.6% |
| Age 55 to 59 | 5.0% | 11.5% | 6.7% |
| Age 60 to 64 | 4.2% | 11.8% | 6.3% |
| Age 65 to 74 | 12.5% | 5.1% | 9.6% |
| Age 75 to 84 | 2.6% | 3.4% | 4.5% |
| Age 85 and over | 0.6% | 0.0% | 1.9% |
| space1 | | | |
| Race | | | |
| | Second Mesa, AZ | Many Farms, AZ | United States |
| White | 0.0% | 5.0% | 59.4% |
| Black | 0.0% | 0.0% | 12.2% |
| Asian | 0.0% | 2.8% | 5.6% |
| Native American | 100.0% | 85.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 0.0% | 0.1% | 3.2% |
| Hispanic | 0.0% | 7.1% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Second Mesa, AZ | Many Farms, AZ | United States |
| Married Population | 23.1% | 36.0% | 49.8% |
| Currently Married | 21.7% | 32.7% | 48.0% |
| Married but Separated | 1.5% | 3.3% | 1.8% |
| Single Population | 76.9% | 64.0% | 50.2% |
| Never Married | 57.0% | 52.4% | 33.8% |
| Divorced | 12.4% | 9.6% | 10.8% |
| Widowed | 7.4% | 2.0% | 5.6% |
| space5 | | | |
| Household Size | 4.75 | 2.35 | 2.60 |
| Households | 338 | 285 | 124,010,992 |
| Family Households | 275 | 121 | 80,755,759 |
| Married couple, w/children | 6.5% | 19.8% | 30.5% |
| Married couple, no children | 26.5% | 43.0% | 42.9% |
| Non Family Households | 63 | 164 | 43,255,233 |
| Single householder, w/children | 58.5% | 17.4% | 15.8% |
| Single householder, no children | 8.4% | 19.8% | 10.8% |