| | Cranberry township (Butler County), PA | Butler township, PA | United States |
| Population | 32,594 | 17,143 | 329,725,481 |
| Female Population | 48.9% | 51.3% | 50.5% |
| Male Population | 51.1% | 48.7% | 49.5% |
| Median Age | 40.3 | 49.4 | 38.4 |
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| Population - 2010 | 28,147 | 17,246 | 309,327,143 |
| Population - 2000 | 23,625 | 17,185 | 285,036,114 |
| Population - 1990 | 14,816 | 17,625 | 251,960,433 |
| Pop. 2000 to Now | 36.0% | -4.5% | 15.6% |
| Pop. 1990 to Now | 116.9% | -6.9% | 30.8% |
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| Population Density | 1,428.1 | 792.9 | 93.4 |
| Land Area | 22.8 | 21.6 | 3,531,905.4 |
| Water Area | 0.0 | 0.1 | 264,836.8 |
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| Est. Total Population By Age | | | |
| | Cranberry township (Butler County), PA | Butler township, PA | United States |
| Age 0 to 4 | 6.8% | 3.7% | 5.9% |
| Age 5 to 9 | 6.1% | 4.9% | 6.1% |
| Age 10 to 14 | 6.9% | 3.7% | 6.6% |
| Age 15 to 17 | 3.6% | 3.7% | 3.9% |
| Age 18 to 20 | 1.6% | 2.9% | 4.0% |
| Age 21 to 24 | 3.8% | 2.7% | 5.2% |
| Age 25 to 34 | 13.1% | 9.5% | 13.8% |
| Age 35 to 44 | 14.7% | 13.3% | 12.9% |
| Age 45 to 54 | 13.2% | 14.3% | 12.6% |
| Age 55 to 59 | 7.8% | 8.3% | 6.7% |
| Age 60 to 64 | 7.3% | 7.0% | 6.3% |
| Age 65 to 74 | 10.4% | 14.9% | 9.6% |
| Age 75 to 84 | 3.0% | 7.9% | 4.5% |
| Age 85 and over | 1.7% | 3.0% | 1.9% |
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| Race | | | |
| | Cranberry township (Butler County), PA | Butler township, PA | United States |
| White | 89.9% | 93.9% | 59.4% |
| Black | 1.0% | 2.0% | 12.2% |
| Asian | 3.9% | 0.3% | 5.6% |
| Native American | 0.1% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.1% | 0.2% |
| Other | 0.3% | 0.3% | 0.4% |
| Two or More Races | 1.9% | 2.1% | 3.2% |
| Hispanic | 3.0% | 1.3% | 18.4% |
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| Marriage & Family | | | |
| | Cranberry township (Butler County), PA | Butler township, PA | United States |
| Married Population | 65.8% | 54.9% | 49.8% |
| Currently Married | 64.5% | 53.0% | 48.0% |
| Married but Separated | 1.3% | 1.9% | 1.8% |
| Single Population | 34.2% | 45.1% | 50.2% |
| Never Married | 22.2% | 25.3% | 33.8% |
| Divorced | 7.4% | 13.0% | 10.8% |
| Widowed | 4.6% | 6.8% | 5.6% |
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| Household Size | 2.48 | 2.16 | 2.60 |
| Households | 13,076 | 7,779 | 124,010,992 |
| Family Households | 9,150 | 4,719 | 80,755,759 |
| Married couple, w/children | 37.6% | 26.5% | 30.5% |
| Married couple, no children | 52.0% | 54.2% | 42.9% |
| Non Family Households | 3,926 | 3,060 | 43,255,233 |
| Single householder, w/children | 5.6% | 10.3% | 15.8% |
| Single householder, no children | 4.8% | 9.0% | 10.8% |