| Statistic | Oakdale | Portland | Maine |
| Population | 3,580 | 68,956 | 1,392,903 |
| Population density (sq mi) | 7,766 | 3,201 | 45 |
| Median age | 33.4 | 36.5 | 44.0 |
| Male/Female ratio | 0.8:1 | 1.0:1 | 1.0:1 |
| Married (15yrs & older) | n/a | 42% | 57% |
| Families w/ Kids under 18 | 49% | 42% | 38% |
| Speak English | n/a | 88% | 94% |
| Speak Spanish | n/a | 2% | 1% |
| Race | Oakdale | Portland | Maine |
| White | 92.29% | 83.63% | 94.78% |
| Black | 2.22% | 8.61% | 1.23% |
| Asian | 2.89% | 3.85% | 1.10% |
| American Indian | 0.00% | 0.31% | 0.60% |
| Native Hawaiian | 0.00% | 0.04% | 0.02% |
| Mixed race | 0.60% | 2.98% | 2.04% |
| Other race | 2.01% | 0.57% | 0.24% |
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