| Statistic | Mar-Les | Santa Ana | California |
| Population | 785 | 345,160 | 40,994,941 |
| Population density (sq mi) | 12,794 | 12,715 | 263 |
| Median age | 31.3 | 32.6 | 36.0 |
| Male/Female ratio | 1.1:1 | 1.1:1 | 1.0:1 |
| Married (15yrs & older) | n/a | 48% | 52% |
| Families w/ Kids under 18 | 54% | 46% | 46% |
| Speak English | n/a | 21% | 56% |
| Speak Spanish | n/a | 67% | 29% |

| Race | Mar-Les | Santa Ana | California |
| White | 27.45% | 35.64% | 61.26% |
| Black | 0.19% | 1.02% | 5.85% |
| Asian | 26.11% | 12.09% | 13.85% |
| American Indian | 0.77% | 0.58% | 0.74% |
| Native Hawaiian | 0.00% | 0.23% | 0.39% |
| Mixed race | 0.52% | 5.70% | 4.62% |
| Other race | 44.96% | 44.73% | 13.28% |