| Statistic | River Mountain | Little Rock | Arkansas |
| Population | 13,802 | 198,067 | 3,017,825 |
| Population density (sq mi) | 776 | 1,650 | 58 |
| Median age | 40.8 | 36.5 | 37.7 |
| Male/Female ratio | 0.9:1 | 0.9:1 | 1.0:1 |
| Married (15yrs & older) | n/a | 47% | 58% |
| Families w/ Kids under 18 | 48% | 43% | 42% |
| Speak English | n/a | 89% | 93% |
| Speak Spanish | n/a | 7% | 5% |
| Race | River Mountain | Little Rock | Arkansas |
| White | 70.68% | 49.92% | 77.72% |
| Black | 19.16% | 40.89% | 15.52% |
| Asian | 5.62% | 3.11% | 1.40% |
| American Indian | 0.24% | 0.33% | 0.63% |
| Native Hawaiian | 0.00% | 0.11% | 0.23% |
| Mixed race | 3.03% | 2.84% | 2.23% |
| Other race | 1.26% | 2.81% | 2.28% |
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