| | Eagle Crest, OR | Saddlebrooke, AZ | United States |
| Population | 3,068 | 11,252 | 329,725,481 |
| Female Population | 52.6% | 51.1% | 50.5% |
| Male Population | 47.4% | 48.9% | 49.5% |
| Median Age | 63.8 | 71.3 | 38.4 |
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| Population - 2010 | 1,826 | 9,005 | 309,327,143 |
| Population - 2000 | 1,151 | 4,594 | 285,036,114 |
| Population - 1990 | 620 | 578 | 251,960,433 |
| Pop. 2000 to Now | 88.2% | 165.6% | 15.6% |
| Pop. 1990 to Now | 249.4% | 2,010.9% | 30.8% |
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| Population Density | 201.9 | 384.7 | 93.4 |
| Land Area | 15.2 | 29.2 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
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| Est. Total Population By Age | | | |
| | Eagle Crest, OR | Saddlebrooke, AZ | United States |
| Age 0 to 4 | 0.0% | 1.8% | 5.9% |
| Age 5 to 9 | 3.9% | 1.7% | 6.1% |
| Age 10 to 14 | 0.8% | 2.1% | 6.6% |
| Age 15 to 17 | 1.9% | 0.4% | 3.9% |
| Age 18 to 20 | 1.6% | 0.6% | 4.0% |
| Age 21 to 24 | 3.3% | 0.9% | 5.2% |
| Age 25 to 34 | 6.9% | 2.8% | 13.8% |
| Age 35 to 44 | 2.2% | 4.5% | 12.9% |
| Age 45 to 54 | 7.4% | 1.8% | 12.6% |
| Age 55 to 59 | 9.1% | 5.4% | 6.7% |
| Age 60 to 64 | 17.0% | 7.3% | 6.3% |
| Age 65 to 74 | 29.4% | 36.6% | 9.6% |
| Age 75 to 84 | 15.8% | 30.1% | 4.5% |
| Age 85 and over | 0.8% | 4.1% | 1.9% |
| space1 | | | |
| Race | | | |
| | Eagle Crest, OR | Saddlebrooke, AZ | United States |
| White | 94.0% | 89.5% | 59.4% |
| Black | 3.3% | 0.2% | 12.2% |
| Asian | 0.0% | 1.3% | 5.6% |
| Native American | 0.0% | 0.4% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 1.2% | 0.7% | 3.2% |
| Hispanic | 1.5% | 7.9% | 18.4% |
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| Marriage & Family | | | |
| | Eagle Crest, OR | Saddlebrooke, AZ | United States |
| Married Population | 72.0% | 81.0% | 49.8% |
| Currently Married | 70.3% | 81.0% | 48.0% |
| Married but Separated | 1.7% | 0.0% | 1.8% |
| Single Population | 28.0% | 19.0% | 50.2% |
| Never Married | 13.3% | 3.9% | 33.8% |
| Divorced | 9.3% | 6.9% | 10.8% |
| Widowed | 5.4% | 8.2% | 5.6% |
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| Household Size | 2.04 | 1.89 | 2.60 |
| Households | 1,500 | 5,962 | 124,010,992 |
| Family Households | 1,068 | 4,342 | 80,755,759 |
| Married couple, w/children | 4.5% | 7.8% | 30.5% |
| Married couple, no children | 83.6% | 89.3% | 42.9% |
| Non Family Households | 432 | 1,620 | 43,255,233 |
| Single householder, w/children | 1.2% | 1.6% | 15.8% |
| Single householder, no children | 10.7% | 1.3% | 10.8% |