| Statistic | Arlington Heights | Riverside | California |
| Population | 5,060 | 327,569 | 39,512,223 |
| Population density (sq mi) | 521 | 4,033 | 256 |
| Median age | 41.5 | 31.8 | 36.0 |
| Male/Female ratio | 1.0:1 | 1.0:1 | 1.0:1 |
| Married (15yrs & older) | n/a | 48% | 52% |
| Families w/ Kids under 18 | 30% | 46% | 46% |
| Speak English | n/a | 54% | 56% |
| Speak Spanish | n/a | 37% | 29% |
| Race | Arlington Heights | Riverside | California |
| White | 53.01% | 52.81% | 61.26% |
| Black | 3.87% | 5.89% | 5.85% |
| Asian | 7.03% | 8.74% | 13.85% |
| American Indian | 0.77% | 0.84% | 0.74% |
| Native Hawaiian | 0.13% | 0.30% | 0.39% |
| Mixed race | 4.24% | 7.26% | 4.62% |
| Other race | 30.95% | 24.15% | 13.28% |
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