| | Red Rock (Pinal County), AZ | Marana, AZ | United States |
| Population | 3,403 | 50,834 | 329,725,481 |
| Female Population | 42.7% | 50.9% | 50.5% |
| Male Population | 57.3% | 49.1% | 49.5% |
| Median Age | 36.4 | 41.2 | 38.4 |
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| Population - 2010 | 203 | 34,745 | 309,327,143 |
| Population - 2000 | 176 | 13,556 | 285,036,114 |
| Population - 1990 | 116 | 2,187 | 251,960,433 |
| Pop. 2000 to Now | 1,950.0% | 278.5% | 15.6% |
| Pop. 1990 to Now | 3,010.3% | 2,246.0% | 30.8% |
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| Population Density | 71.9 | 420.2 | 93.4 |
| Land Area | 47.3 | 121.0 | 3,531,905.4 |
| Water Area | 0.0 | 0.7 | 264,836.8 |
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| Est. Total Population By Age | | | |
| | Red Rock (Pinal County), AZ | Marana, AZ | United States |
| Age 0 to 4 | 7.4% | 6.0% | 5.9% |
| Age 5 to 9 | 8.0% | 7.0% | 6.1% |
| Age 10 to 14 | 8.8% | 6.8% | 6.6% |
| Age 15 to 17 | 4.5% | 3.0% | 3.9% |
| Age 18 to 20 | 5.6% | 2.6% | 4.0% |
| Age 21 to 24 | 0.6% | 4.5% | 5.2% |
| Age 25 to 34 | 9.6% | 11.0% | 13.8% |
| Age 35 to 44 | 19.6% | 14.7% | 12.9% |
| Age 45 to 54 | 8.5% | 11.5% | 12.6% |
| Age 55 to 59 | 5.5% | 5.3% | 6.7% |
| Age 60 to 64 | 7.4% | 5.9% | 6.3% |
| Age 65 to 74 | 8.6% | 13.7% | 9.6% |
| Age 75 to 84 | 2.1% | 6.9% | 4.5% |
| Age 85 and over | 3.9% | 1.3% | 1.9% |
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| Race | | | |
| | Red Rock (Pinal County), AZ | Marana, AZ | United States |
| White | 72.3% | 61.6% | 59.4% |
| Black | 0.0% | 2.9% | 12.2% |
| Asian | 1.6% | 3.6% | 5.6% |
| Native American | 1.0% | 0.8% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.3% | 0.2% |
| Other | 0.0% | 0.3% | 0.4% |
| Two or More Races | 7.3% | 3.0% | 3.2% |
| Hispanic | 17.7% | 27.6% | 18.4% |
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| Marriage & Family | | | |
| | Red Rock (Pinal County), AZ | Marana, AZ | United States |
| Married Population | 53.4% | 64.0% | 49.8% |
| Currently Married | 50.6% | 62.8% | 48.0% |
| Married but Separated | 2.8% | 1.2% | 1.8% |
| Single Population | 46.6% | 36.0% | 50.2% |
| Never Married | 28.2% | 23.7% | 33.8% |
| Divorced | 13.3% | 8.4% | 10.8% |
| Widowed | 5.2% | 3.9% | 5.6% |
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| Household Size | 3.03 | 2.64 | 2.60 |
| Households | 1,124 | 19,020 | 124,010,992 |
| Family Households | 943 | 14,646 | 80,755,759 |
| Married couple, w/children | 39.1% | 31.7% | 30.5% |
| Married couple, no children | 29.8% | 51.4% | 42.9% |
| Non Family Households | 181 | 4,374 | 43,255,233 |
| Single householder, w/children | 12.5% | 9.6% | 15.8% |
| Single householder, no children | 18.6% | 7.3% | 10.8% |