| Statistic | South Mountain | Phoenix | Arizona |
| Population | 131,125 | 1,658,422 | 7,278,717 |
| Population density (sq mi) | 1,974 | 3,200 | 65 |
| Median age | 33.6 | 33.9 | 37.1 |
| Male/Female ratio | 0.9:1 | 1.0:1 | 1.0:1 |
| Married (15yrs & older) | n/a | 47% | 53% |
| Families w/ Kids under 18 | 46% | 49% | 42% |
| Speak English | n/a | 63% | 73% |
| Speak Spanish | n/a | 30% | 20% |
| Race | South Mountain | Phoenix | Arizona |
| White | 56.24% | 68.23% | 77.80% |
| Black | 15.36% | 7.10% | 4.27% |
| Asian | 2.38% | 3.86% | 3.05% |
| American Indian | 3.06% | 2.03% | 4.41% |
| Native Hawaiian | 0.56% | 0.19% | 0.19% |
| Mixed race | 9.70% | 8.27% | 3.31% |
| Other race | 12.70% | 10.31% | 6.97% |
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