| | So-Hi, AZ | Paradise Valley, AZ | United States |
| Population | 292 | 12,666 | 329,725,481 |
| Female Population | 42.8% | 48.1% | 50.5% |
| Male Population | 57.2% | 51.9% | 49.5% |
| Median Age | 60.1 | 54.4 | 38.4 |
| space3 | | | |
| Population - 2010 | 922 | 12,784 | 309,327,143 |
| Population - 2000 | 264 | 13,664 | 285,036,114 |
| Population - 1990 | 123 | 11,671 | 251,960,433 |
| Pop. 2000 to Now | -10.6% | 8.7% | 15.6% |
| Pop. 1990 to Now | 91.9% | 27.3% | 30.8% |
| space4 | | | |
| Population Density | 333.3 | 823.4 | 93.4 |
| Land Area | 0.9 | 15.4 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | So-Hi, AZ | Paradise Valley, AZ | United States |
| Age 0 to 4 | 0.0% | 4.2% | 5.9% |
| Age 5 to 9 | 0.0% | 4.9% | 6.1% |
| Age 10 to 14 | 0.0% | 4.4% | 6.6% |
| Age 15 to 17 | 0.0% | 5.0% | 3.9% |
| Age 18 to 20 | 0.0% | 1.7% | 4.0% |
| Age 21 to 24 | 0.0% | 2.6% | 5.2% |
| Age 25 to 34 | 0.0% | 6.7% | 13.8% |
| Age 35 to 44 | 9.6% | 9.3% | 12.9% |
| Age 45 to 54 | 17.1% | 12.0% | 12.6% |
| Age 55 to 59 | 20.9% | 9.5% | 6.7% |
| Age 60 to 64 | 18.8% | 9.8% | 6.3% |
| Age 65 to 74 | 9.2% | 16.5% | 9.6% |
| Age 75 to 84 | 14.7% | 9.8% | 4.5% |
| Age 85 and over | 9.6% | 3.7% | 1.9% |
| space1 | | | |
| Race | | | |
| | So-Hi, AZ | Paradise Valley, AZ | United States |
| White | 100.0% | 78.4% | 59.4% |
| Black | 0.0% | 0.7% | 12.2% |
| Asian | 0.0% | 4.9% | 5.6% |
| Native American | 0.0% | 1.2% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 1.7% | 0.2% |
| Other | 0.0% | 0.1% | 0.4% |
| Two or More Races | 0.0% | 3.0% | 3.2% |
| Hispanic | 0.0% | 9.9% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | So-Hi, AZ | Paradise Valley, AZ | United States |
| Married Population | 49.0% | 67.8% | 49.8% |
| Currently Married | 49.0% | 67.3% | 48.0% |
| Married but Separated | 0.0% | 0.5% | 1.8% |
| Single Population | 51.0% | 32.2% | 50.2% |
| Never Married | 17.1% | 22.4% | 33.8% |
| Divorced | 24.3% | 5.8% | 10.8% |
| Widowed | 9.6% | 4.0% | 5.6% |
| space5 | | | |
| Household Size | 1.73 | 2.49 | 2.60 |
| Households | 169 | 5,064 | 124,010,992 |
| Family Households | 126 | 4,077 | 80,755,759 |
| Married couple, w/children | 0.0% | 26.0% | 30.5% |
| Married couple, no children | 58.7% | 63.7% | 42.9% |
| Non Family Households | 43 | 987 | 43,255,233 |
| Single householder, w/children | 0.0% | 6.6% | 15.8% |
| Single householder, no children | 41.3% | 3.7% | 10.8% |