| | Tolleson, AZ | San Tan Valley, AZ | United States |
| Population | 7,180 | 96,127 | 329,725,481 |
| Female Population | 51.4% | 51.2% | 50.5% |
| Male Population | 48.6% | 48.8% | 49.5% |
| Median Age | 30.3 | 34.8 | 38.4 |
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| Population - 2010 | 6,544 | 64,085 | 309,327,143 |
| Population - 2000 | 4,974 | 2,676 | 285,036,114 |
| Population - 1990 | 4,434 | 1,262 | 251,960,433 |
| Pop. 2000 to Now | 52.1% | 3,913.3% | 15.6% |
| Pop. 1990 to Now | 70.6% | 8,410.0% | 30.8% |
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| Population Density | 1,244.4 | 2,621.3 | 93.4 |
| Land Area | 5.8 | 36.7 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
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| Est. Total Population By Age | | | |
| | Tolleson, AZ | San Tan Valley, AZ | United States |
| Age 0 to 4 | 7.3% | 6.9% | 5.9% |
| Age 5 to 9 | 6.9% | 8.7% | 6.1% |
| Age 10 to 14 | 7.3% | 8.7% | 6.6% |
| Age 15 to 17 | 7.1% | 5.0% | 3.9% |
| Age 18 to 20 | 4.7% | 3.5% | 4.0% |
| Age 21 to 24 | 5.3% | 4.7% | 5.2% |
| Age 25 to 34 | 16.1% | 13.0% | 13.8% |
| Age 35 to 44 | 12.4% | 15.8% | 12.9% |
| Age 45 to 54 | 8.8% | 11.7% | 12.6% |
| Age 55 to 59 | 1.0% | 5.1% | 6.7% |
| Age 60 to 64 | 3.2% | 5.2% | 6.3% |
| Age 65 to 74 | 10.7% | 8.7% | 9.6% |
| Age 75 to 84 | 8.2% | 2.5% | 4.5% |
| Age 85 and over | 1.0% | 0.6% | 1.9% |
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| Race | | | |
| | Tolleson, AZ | San Tan Valley, AZ | United States |
| White | 8.8% | 63.8% | 59.4% |
| Black | 12.2% | 2.5% | 12.2% |
| Asian | 0.0% | 1.9% | 5.6% |
| Native American | 0.6% | 1.9% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.2% | 0.2% |
| Other | 0.0% | 0.3% | 0.4% |
| Two or More Races | 2.4% | 3.6% | 3.2% |
| Hispanic | 75.9% | 25.8% | 18.4% |
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| Marriage & Family | | | |
| | Tolleson, AZ | San Tan Valley, AZ | United States |
| Married Population | 47.2% | 59.2% | 49.8% |
| Currently Married | 43.6% | 58.0% | 48.0% |
| Married but Separated | 3.6% | 1.2% | 1.8% |
| Single Population | 52.8% | 40.8% | 50.2% |
| Never Married | 43.7% | 28.3% | 33.8% |
| Divorced | 6.5% | 9.2% | 10.8% |
| Widowed | 2.6% | 3.3% | 5.6% |
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| Household Size | 2.85 | 3.09 | 2.60 |
| Households | 2,521 | 31,091 | 124,010,992 |
| Family Households | 1,773 | 24,934 | 80,755,759 |
| Married couple, w/children | 28.0% | 41.8% | 30.5% |
| Married couple, no children | 28.7% | 38.4% | 42.9% |
| Non Family Households | 748 | 6,157 | 43,255,233 |
| Single householder, w/children | 33.6% | 13.2% | 15.8% |
| Single householder, no children | 9.8% | 6.6% | 10.8% |