| Statistic | Rancho Del Rey | Chula Vista | California |
| Population | 8,360 | 260,598 | 38,654,206 |
| Population density (sq mi) | 2,617 | 5,251 | 232 |
| Median age | 37.7 | 34.1 | 36.0 |
| Male/Female ratio | 1.0:1 | 1.0:1 | 1.0:1 |
| Married (15yrs & older) | n/a | 56% | 52% |
| Families w/ Kids under 18 | 44% | 52% | 46% |
| Speak English | n/a | 42% | 56% |
| Speak Spanish | n/a | 47% | 29% |
| Race | Rancho Del Rey | Chula Vista | California |
| White | 54.17% | 67.19% | 61.26% |
| Black or African American | 8.63% | 4.69% | 5.85% |
| Asian | 24.16% | 15.18% | 13.85% |
| American Indian | 0.00% | 0.34% | 0.74% |
| Native Hawaiian | 0.84% | 0.54% | 0.39% |
| Mixed race | 5.78% | 5.32% | 4.62% |
| Other race | 6.42% | 6.74% | 13.28% |